For games that need it, yes. Proton works very will and Valve has done a ton of work to certify that games work on the handheld. There are currently 5.5k+ games

For games that need it, yes. Proton works very will and Valve has done a ton of work to certify that games work on the handheld. There are currently 5.5k+ games with the verified or playable status, and if a game isn't on the list it still might work fine.