KDE Plasma. I just like it. It seems to have options to do what I want, for the most part. There's some things I wish it had, like a way to programmatically get the active window under Wayland, so StreamController could automatically change pages.

Wood. Usually medium density particle board.

KDE Plasma and I refuse to use anything else on Linux unless there's no choice.

gnome currently because nearly everything i use is designed for gnome and looks mismatched on other DEs. but the gnome workflow largely feels like a prison.

KDE Plasma. I am not good with making edits/tweaks to desktop environments and really like how MX has it set up.

Xfce4.

y tho

It's inexpensive on resources while leaving me nothing to really... need extra, I suppose. It's old so there's thousands of themes and ways to set it up, and it just feels like home. The speed of the animations and defaults to everything has a very stock Windows XP feel to the desktop despite it looking like nearly anything. The system doesn't get in the way of programs from other desktops or setups in mind and always steps aside.

I'm an XFCE guy. I find XFCE to be nice and fast. It's decently light - not the absolute lightest, but most of its installation size is from dependencies you were going to install anyway like GTK.

For now, it's still on xorg, but I think they're working on it.

Xfce

On my main laptop I use KDE, it's smooth and gets the job done. On my tablet, I use GNOME. It runs well, and is touch-optimized. On my other laptop, I use gnome for no particular reason.

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).

KDE Plasma 5.

It's default on Slackware =P

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.

I use KDE plasma 5 atm and i planning on an upgrade to 6 soon; but it's my daily driver so I've dragging my feet on it for a couple weeks now.

What happened when tried troubleshooting those problems you had?

I use herbstluftwm. The configuration is straightforward and it fits my minimal needs.

kde plasma, it's fast, it's pretty, it's handy, it has all the keyboard shortcuts.

KDE Plasma on all my computers and also as desktop mode on Steam Deck. because it supports the latest technologies especially when it comes to graphics (HDR, VRR) also has best support for Wayland and multi-monitors. It looks great out of the box and it has a lot of features out of the box and I do not need to battle with adding some extensions that break with almost every update. KDE Plasma is also the most flexible desktop and I can set the workflow really to fit my desires and I can actually set many options and settings. And despite all these built-in features and configurability it still uses very few system resources and is very fast and smooth. Oh and the KDE community is one of the most welcoming I have met in FOSS world, and they listen to their users instead of the our way or the high way mentality I have so often encountered in GNOME for example. So yeah TLDR KDE Plasma is the one I like the most of all in the industry, even when compared to proprietary closed alternatives.

GNOME. Eagerly waiting for cosmic.

Xfce... Because I donno, been using it for many years

Gnome. It just works out of the box and I can fly through it using the keyboard and touchpad without having to configure it first.
I've done the whole song and dance with tiling WMs, or going through all of KDE's settings until it was perfect, but I just can't be bothered anymore.