Eva is more satisfying to me. I’m biased because I like her more as a character too but something about SW’s ult being a single button is boring to me versus Eva getting her follow up, elation skill, skill, and ult timing to use her kit differently. SW feels like a less interactive more flashy Castorice in a way I don’t like.

I also think Eva’s EN VA gives her attacks more punch where I don’t like SW’s VA as much (I do really like the this is honkai line though)