Another vote for Aurora.
Universal Blue in general has been really solid, I remember one time in the last year or two when there’s been any need for manual intervention. And that came with a notification after boot, with a link to instructions that were all copy-pastable as-is to the terminal.
FlorisBoard with the Material theme.
Tried many, but FlorisBoard’s bugs bug me the least, not that there are many. The one feature I wanted was password manager autofill bar, FlorisBoard worked the best at the time and has been solid since. Material theme is nice too.