Steam Deck

Yeah, the fact that it just works and comes with the hardware is good.

However I think the article is suggesting a world where gamers go and install SteamOS as a regular distro. I think that's going to be a lot harder and more error prone than just installing Mint and putting Steam on it.

I'd argue it hasn't imploded on you because it's immutable. You'd have a similar rock solid experience on any of the immutable Fedora releases (Silverblue, Kinoite etc) or some of the other immutable distros

Yeah as much as I love Linux, it's much more tuned for tinkerers, developers, and techies because everything is rtfm and troubleshooting yourself. After the initial setup process though, you would have gained enough knowledge to fix a lot of things if it ever is broken.

Your first mistake was using Eclipse...

Which programming language do you want to use?

Depending on what you want to do the one does not imply the other. (And some times coding actually is easier on Linux, I had a way better experience compiling my c++ projects there then my friend had on windows)

Yeah, I was puzzled why Valve chose KDE to be the default desktop for a touchscreen device. Ultimately though I figured they just wanted a Linux desktop that would be more familiar to Windows users.

I imagine some of the smarter people at Microsoft are seeing the Steam Deck unfold and are realizing it's a potential threat. Desktop is dying, and gaming is one of the few segments still doing alright in the space. Microsoft wants to make sure games continue to be made for Windows even as mobile and consoles take over the lion's share of profits. They haven't been buying up studios just to prop up Xbox 😉. The Deck runs Windows games, and if compatibility ever reaches a point that the average gamer doesn't need to know they aren't running Windows, Microsoft is in big trouble. With the progress made just in the last five years alone, it's an eventual possibility.

Licensing is a cost in an already razor-thin market. If gamers won't care that a device isn't running Windows - they won't install Windows on it, and the OEM will just pocket the difference. Valve also has an advantage traditionally enjoyed by console manufacturers. They can sell it at no profit or even a loss, because Steam Store sales will make the money back.

So long as Valve keeps steady progress and improving compatibility, they will carve out their niche. If they can somehow get studios with major multiplayer games to provide official support, the chicken and egg problem will solve itself.