Steam Deck does feel like a superset of Switch. It offers almost all of what Switch offers in a bit heavier and a lot more comfortable package. You get absolute freedom to do what you want with the device (I buy almost all my games from GOG), the trackpads become pretty much mandatory once you get used to them. You have the option of playing AAA titles with shorter battery life, but don’t actually compare that badly agaist a Switch if you play games that Switch can run. You gain access to a lot more games, a lot cheaper games.

People convince eachother that the two devices serve different functions and audiences, but that just feels like unwarranted courtesy towards Switch. I don’t have a Switch, to be clear, but it does seem like an obvious upgrade from what I can tell.