Linux

Xfce

I've daily driven every major DE except KDE (GNOME, Xfce, MATE, Cinnamon) and I always ended up switching back to xfce. I'm not a fan of GNOME's workflow and since it's not that customizable without extensions, that made me switch from it very quickly. I used Cinnamon on Mint for a few months and while the experience was mostly fine, it sometimes felt a bit laggy. As for MATE, while I love the GNOME 2 layout and it's a relatively lightweight DE, I encountered plenty of visual bugs there and I could very easily replicate that GNOME 2 layout on Xfce (without a system menu, but still).

Nobody uses cinnamon? Honestly - I really like using cinnamon with Debian. I heard that they promised not to fuck with the UI for no reason unlike... everyone! @Mwa Cinnamon is a fairly nice, easy to use desktop - I don't really care which is better, but if they change it, you have to re-learn it. Top tip for UI design - don't think that your users want to re-learn how to interact with your UI - they might go outside, or elsewhere.

Cinammon cuz I didn't knew it doesn't like kde plasma and now I am too lazy to change it fora bit of time.

XFCE + Compiz

The unholy combination of accelerated 3D graphics and performance, all without the stupid drawbacks of wayland.

Runs much lighter than KDE even with all the 3D cube and windows stuff enabled.

Extremely customizable as well. XFCE already does a great job of UI/UX, it just lacks a compositor to add flare (xfwm4 has no animations, only some blur effects).

KDE at home "gaming" desktop, but would love to move away from it, for various bugs and non-working configurations. At work and home laptop I am using WMs, riverwm / i3.

Gnome on laptop, KDE on desktop. I go back and forth with those DEs.

I love gnome and use that for everything except gaming. If I want to game I use KDE

Gnome because it came with ubuntu and I'm too scared to change it to kde incase everything breaks. Really don't want to reinstall something else again either

I have numerous machines and use several. On my main, KDE because of all the customization. Widgets, window styles, colors, themes etc. It's really like exactly how I want for maximum efficiency and productivity.

I've got gnome on my hybrid notebook and my transformer pad because gnome with Wayland is amazingly compatible with touchscreen.

I have one machine running Elementary which has the Pantheon DE it's kinda like Gnome with modifications.

And finally, I have an older system so just for efficiency, LXQt.

I do enjoy trying out different ones and especially more esoteric ones that I occasionally come across.

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.