On #Ubuntu currently for some time. 
Everything runs fine. It indeed is a very polished experience.
The only thing annoying is that my #Windows 10 vm (VirtualBox) cannot run 3D accelerated - this glitches the UI a lot under #Windows... That is no show stopper though.
Normally I'm a pure #Debian guy. But I wanted to try something else in the #Debian based universe.
@jhx Pop!_OS is pretty good too BTW.
@gpowerf
It is indeed!
Have seen only good things from it 😉