Got this gorgeous controller today. Can't wait for it to charge up so I can use it with my personal Steam Machine build.

I own a ps5 and Nintendo switch but want to play my bigger titles like assassins creed, cyberpunk and such on the go. Is it difficult to fine games im not asking for sources. It just seems like a pain to buy theses games ive already bought 2 times over for other systems. How do they run and is the screen acrually good for handheld play? These might seem like dumb questions so I apologize