I've seen that some people were thinking along the lines of "why does Veilguard make the Antivan Crows seem like the good guys, when this is a fucked up organization who've done and are probably still doing fucked up things?"
I think it's fair to think that BioWare should have shown more of the different sides of the Crows. But I personally don't mind this because to me it makes sense contextually.
Example: in DA:O all we knew about Tevinter that they are the evil blood mages from the evil blood mage country. In DA2 we met Fenris and this point of view was strengthened and it wasn't just a random stereotype anymore, because we've heard from Fenris what they were like. We've seen the effects of their action on Fenris. And we got to meet some of the evil tevinter mages personally. So now Tevinter was the evil tevinter blood mage country that we know more horrible details about.
Then in Inquisition we meet Krem, who is an average tevinter person. And of course it's logical that a country cannot be populated solely by evil blood mages, but we've never seen an average tevinter person before who's just like anybody else. And more importantly we met Dorian. Who is nobility. Yet he is not an evil narcissistic blood mage. He is against that. He criticizes his country and his countrymen harshly. But he also loves his country and tells us about its values and beauties. Suddenly Tevinter is not the evil blood mage country. It's more than that. Now we can see a more positive side of it.
In Veilguard we get to see the struggles of average tevinter people and not a lot of narcissistic nobles surrounded by their slaves. But it does makes sense, because all we do is run around Dock Town and these types of nobles will not be waltzing around in those streets. But now we experience what it must be like to live in the country where the narcissistic nobles, the evill blood mages and good hearted revolutionaries fight for power.
So back to the Antivan Crows. In Veilguard their city is occupied by the Antaam. Of course they're gonna fight the invaders. The people of Treviso have different opinions about them in this situation. Some see the Crows as the heroes who fight on their side against their current oppressors, and some actually think that ruled by the qunari might turn out to be a good life. And some of the Crows might care about the people of Treviso, but even if none of them did, they would still fight the Antaam, just like the Thread fights the Venatori in Dock Town. The Antaam took their territory and power. For Rook and the Crows the Antaam is a common enemy, so we automatically see them in a better light. They are allies.
And if we ignore the things that have to do with taking back Treviso, we still don't see the ugly side of the Crows. But who are we meeting? Who are we talking to? We're talking to three Talons, the leaders who want your help in their revolution. They have no reason to tell you fun facts about how they abuse the children they recruit or the adults for that matter. For once they are busy fighting a common enemy instead of each other; that's what they're focused on.
And who joins our team? Antivan Crow royalty. Not just any royalty: the First Talon's personal favorite. I think everyone growing up in the Crows had a fucked up childhood and Lucanis is no exception. But his childhood was way less fucked up - compared to Zevran "son of Nobody" Arainai - because he was privileged af. The possible death of the First Talon's grandsons was propably not a part of their training. Lucanis never had to kill anyone who he didn't think deserved it. Once again probably because he's Caterina's favorite and she knows he likes to take down evil people so she gives him those targets.
So instead of evil tevinter blood mages, the Crows might come across as ruthless heroes of the people. Because we meet them when they are united against Treviso's opressors. We meet the ones who are in charge.and comfortable, the ones who are privileged. And it's fine because we've met Zevran too, who showed us the ugly side of the Crows. And hopefully we'll get to see more sides in the future.