[bitwize]

The gtk maintainers ran out of fucks to give for anyone except Linux/Wayland users years ago. Honestly, emacs-lucid is the smoothest most stable experience if you're still on X11.

[jmclnx]

Sadly emacs-lucid does not exist in OpenBSD or nor NetBSD. But I expect compiling it myself would not be that difficult.

[cidra]

I hate having to build stuff myself, but I must say that Emacs is pretty easy to compile

[3836293648]

Forget smoothness, it's the only one that doesn't have broken input with odd key chords