I only use the 256GB LCD Steam Deck as my desktop that I do all my work on (graphic design, web development, illustration, Blendering, etc.)

I have it permanently hooked up to a stamd/dock connected to my monitor external storage and graphic tablet, with the keyboard and mouse being wireless. I get to put videos or reference boards on the built-in display that works as a cute little secondary monitor too.

I’m still on SteamOS stable. Almost all my apps are Flatpak, but I also have Nixpkgs set up for anything else. Also Distrobox, I suppose, but since installing Nixpkgs I’ve not had to use Distrobox at all. Occasionally I miss having a newer kernel. But not enough to want to install any other distro.

It’s been a blessed couple of years. No complaints!