Limit Break Dancing
I grossly overestimated the amount of Tasha's hate. I expected it to get eliminated in short order once all the campaign settings were gone, thanks to all the negative attention it gets in these forums. But nope. Turns out, it gets a lot more love (or a lot less hate) than I expected.The writing was on the wall on page 1. Xanathar's took off quickly.
Xanathar's though? Yeah, I called that one as the winner weeks ago. It really was no contest.