My experience with Antigravity is the opposite. It's the first time in over 10 years that an IDE has managed to take me out a bit out of the jetbrain suite. I did not think that was something possible as I am a hardcore jetbrain user/lover.
It is windsurf isn't it, why would you expect it to be different?
I've recently tried a buuuuunch of stuff (including Antigravity and Kiro) and I really, really, could not stomach Antigravity.