Nova. I actually really like the One UI launcher anyway, but I'm just used to Nova. Mostly just the extra gestures and the bigger home grid. Not interested much in the cosmetic tweaks it's able to make.
But yeah, One UI is quite good too. I got used to it back when Android gesture nav didn't play nice with 3p launchers.
Technically there isn't a launcher that has all of what I want, even ignoring my desire for it to be open source, since nova doesn't have font options. But it's definitely a bit of a bummer I just wouldn't be able to make the same kinds of stuff if I switched to a FOSS launcher. Which is why I say maybe I'll switch when I decide to make a totally new setup, but I think I'll be on this one for a long time, it has a massive number of helpful functional elements that make it easier to manage things like my sleep disorder, and building up all the same functionality again in a totally new design would take ages
