What's your favorite theme and/or web user interface for Lemmy right now?

I've been playing around with themes a bit, and also with the new user interfaces we just got on Lemmy.today, but I still think the default web theme is the best.

I'm on mobile apps most of the time but when I use the web version, I prefer the default.

Am I alone with this opinion? There seemed to be so much hype for the optional user interfaces. They look kind of cool at first but they are a bit too messy for me.