Honestly? Just learning how to set up moonlight streaming (it is trivial) and using basically any dongle is probably going to be sufficient for this use case. Still, I am not going to pretend I haven’t been thinking about using some spare parts to build another HTPC.

And emudeck? It is really hard to tell where third party tools start and emudeck ends but it is a good tool. Steam Rom Manager is a shitshow (I NEVER managed to get it to acknowledge that Blood Omen for the PS1 was not Blood Omen 2 for the PS2 or whatever it was…) and I have strong feelings about anything that relies so much on retroarch (transphobic and abusive shitstains who bully developers), but I can’t deny its usability on a Steam Deck (even if you can get most of that with just es-de).

But still, this is a pretty easy problem to solve and most of the cost is just sourcing the hardware. Not super familiar with bazzite as a distro but it shouldn’t take too many mods to get rid of the login screen and boot these into steam big picture mode.