KDE, because I’m too lazy to switch back to XFCE, which offered every feature I already use in KDE except without the stuttering, the bugs, and the update cycle that breaks things way, way too often on a rolling release distro.
Or openbox. My old laptop has openbox, but that’s more for screwing around with EWW than doing day-to-day things.
I know this is a bit of a necro-bump, but Today I Found Out just released a video answering exactly this question: https://inv.nadeko.net/watch?v=ipDdWx67H9M
spoiler
Apparently, adults are better at learning languages than kids.