PS portal is definitely the worst of the bunch. You could get a ps5 and any of those above and stream your games there as well
What is apple studio and why wouldn’t it work?
Many anticheat games are available, but if you really want to play Fortnite, valorant or call of duty don’t get it, because those do not work, but many more do
You can use it if you want. It is not going to hurt anything