This is getting mad now. I've just found some tutorials on getting Playstation Plus Premium cloud streaming working on the Steam Deck. I've not tried it but I'm going to be seeing if I can get it working over the weekend. And tgere are some other tutorials on getting remote play working, so I could access my PS5 or PS4 and remote play them on the Deck. But the cloud game streaming (similar to Gamepass streaming) is the more interesting to me, because it offers a lot of PS3 games, a well a quite a few PS2 and PS1.