What are some good SU AU's?
Well, there’s Blueswap, where Steven is Blue Diamond’s son instead of Rose. There’s a fanfic and blog about it @blueswapuniverse.
Similarly, there’s Steven Diamond, where Steven is Yellow Diamond’s son and raised on Homeworld. There’s a comic run by @baixinha-su but I don’t know the status of it.
Momswap is an AU where Jasper, Lapis, and Peridot are the Crystal Gems, and Garnet, Amethyst, and Pearl are the Homeworld Gems. Some versions also switch Connie and Steven.
There’s also one where Opal and Garnet switch places but I forgot what that’s called. Basically Opal takes the role of Garnet, Sapphire is in Pearl’s position, and Ruby is the “Amethyst” of the group.
I also vaguely remember someone’s fanart where they switched Topaz, Aquamarine, and Zircon with Jasper, Lapis, and Peridot respectively but I dunno if there’s anything else about it.
It’s been a while since I’ve been in the fandom due to the haitus. There may be some smaller AUs I didn’t mention but those are the main ones I can think of.
I hope this helped, and thanks for the question!
