I bought a game on steam once that I already had on epic for free. It was on sale for like $5 on steam(Hunter: Call of the Wild), and I was curious if all the shader pre-caching and optimizations steam does with the Steam Deck would have it run better with the steam version, compared to the epic games version.

Edit: my bad you guys. YES. It does run better. The pre caching steam games have is noticably gets rid of stutter. Mildly noticeable in a slower paced game like Hunter. Very noticeable in Borderlands 3 that's higher paced.