usually I can agree or sympathize with discourse posts on here but I just don't understand that take I'm honest... seems a bit rude?? to me. i mean you said yourself there was similarities between double life and vampires pearl so i cannot see how comparing the two is sexist....
Okay so I'm going to go through things on this ask systematically because I guess I can understand where you got confused so I'm both going to somewhat analyze Pearl's character, as well as where the fandom treats her wrong.
Double Life. Pearl is alone, rejected by her soulmate Scott (and I have things to say about him but that's another post), and is continuously rejected or ousted by other people. I typically read DL!Pearl as aromantic, even though she doesn't have to be, because of the way she is continuously othered by the other lifers in the series. Double Life Pearl is treated like a malady, like something is wrong with her, because she has no soulmate. Scott and Cleo, while they're still treated as being weird (and Martyn), are not treated to the extent that Pearl is. Pearl is made into a boogeyman, someone unstable and made to be feared- and while, yes, Pearl was unstable in Double Life, it was largely a fulfilling prophecy. Had Pearl been given support and not been treated like a monster, she would not have been NEARLY so unstable- but Pearl realized that the others would continue treating her as such, and so she spiralled.
What I'm saying: 5AM Pearl is largely a phenomenon engineered by the perspectives and perceptions of other players. YES she was unhinged, but not nearly to the degree that the others, ESPECIALLY Ren and Scott, treated her. She was treated incredibly poorly and villainized by the other lifers, much past any degree that could have been rationalized.
And this continues into other seasons. Pearl is treated like a living weapon, like a monster on a leash that her allies can use against people, repeatedly. Take Past Life for example- Gem and Grian CONTINUOUSLY dehumanized Pearl, with Grian calling her "our cannon" and both of them using her as an outlet to kill other people. Gem, especially, is infatuated with the idea of 5AM Pearl- take Secret Life and the murder camel and whatever was going on there for instance- and is obsessed with a version of Pearl that doesn't really exist.
And because of perception, the fandom follows suit. The fandom has made 5AM Pearl into a boogeyman, much like the lifers have, something that goes bump into the night or an unhinged woman or a weapon without realizing that's... what they're doing. Much is to be said about how Jimmy is treated as incompetent by the lifers and thus by the fandom as well, no matter what he does or how he places. I blame Scott for both of these. C'est la vie.
AND! Pearl is largely reduced to the people she is with. That is to say, even when her and Grian don't interact much, if they have a crumb of interaction that's all the pearlescentmoon tag is for days. A lot of the fanfics about Pearl until VERY RECENTLY have been almost centered on Grian, and her being related to Grian, and The Villies REALLY did not help. I love yuri, as well, don't get me wrong, but when gempearl/shinyduo was popularized it got bad there as well. It's very rare for me to see solo Pearl ANYTHING unless it's 5AM Pearl, which brings back this romanticization of Pearl from Double Life.
Pearl (the content creator) herself has said that Double Life was her favorite, and I dont doubt it- it's always fun to play the villain, and the lore and angst of Double Life was great and you could not re-engineer it. But I suspect a large reason as to why Pearl loves Double Life is she was alone, and that means that her character gets to shine without ANYONE, no Grian, no Gem, no other vaguely male shaped content creator she interacts with for five seconds. Just her. In character, you could argue that Pearl likes being alone because that's what she's familiar with for angst.
That is, essentially to say- a lot of people reduce Pearl to either Grian, Gem (which was worsened by Past Life), or 5AM Pearl, and are often sexist in doing so. A lot of Pearl's hard work and character development are ignored in favor of popular fanon or popular character pairings, platonic OR romantic. She's either made into a girlboss or a wet little meow meow. People don't look at the nuance or complexities of her character. Honestly, after she died in Past Life I found that all the fanart of her was either with the villies or her grave. Not her. And if you do not understand why that is sexist.... uhm. Well. Perhaps look inwards?
Before I get into analyzing vampires smp, I want to dive into a problem in fandom. While it's been a problem for years now, a lot of people have been talking about it recently- I doubt you haven't seen the posts, as you've implied you've followed me for a while and can sympathize with discourse.
In this corner of the MCYT fandom, there's what feels like an overbearing emphasis on the life series, especially life series fanon like the watchers and listeners, that not everyone enjoys! And for people that enjoy content creators that are less popular, or solely on Hermitcraft, it can become VERY overbearing. A lot of people that wish to discuss Hermitcraft stuff only are overwhelmed with life series stuff. If you haven't read any posts about it, while they are most definitely falsesymmetry centric, @/riacte does a good job ranting about it on her blog. The point is, people neglect huge swathes of the fandom to focus on the life series, and it can become VERY annoying.
A large amount of popular headcanons for basically any fandom involve the life series- while I wasn't active, I remember there was a witches SMP a few years ago, and almost all the fanfiction included flower husbands- one of whom was NOT actively on the SMP. Shipification and life seriesification HAS harmed fandom spaces- it seems impossible to talk about anything that isn't the watchers, or the life series, or a popular ship from the life series right now, and it's frustrating.
So, we go into Vampires SMP. A new, interesting SMP, with an entirely new interesting character, that I'm excited to learn about. And people, instead of engaging meaningfully in the new narrative that Pearl is trying to create, the new worldbuilding, the new SMP that 5AM Pearl and the Villies have nothing to do with- they're making it about the life series. And that can be incredibly discouraging to fans of the actual SMP, who want to see more about that SMP and not more life series.
I don't care if Vampires SMP!Pearl has similarities with Double Life Pearl! Maybe Pearl just wants to act a bit batty (ha) again! Not every batty woman is the same!!!
What I'm saying is that people are being sexist by reducing Pearl to a stereotype and refusing to engage with the content she creates outside of the popular fandom lens.
TLDR; People don't engage with her outside of a specifically curated lens created by fanon and popular fandom pairings, and it holds her back when she tries to do something new because of that.