Sway mixed with KDE,
games don't really like it and Pipewire doesn't work for video recording for some reason (it has to do with the KDE xdg-desktop-portal) but it's a small price to pay for salvation I guess.

I know Sway is a window manager, not a DE - but KDE applications and services seem to fill the gaps.
They're not necessary, but you won't catch me dead with a GTK file chooser popup open, and I haven't figured out how to set up Ranger to replace Dolphin (nor do I really want to).