Switch vs Steam

I currently have a switch but there are sometimes where I wish there were more games, my friend mentioned a steam deck because there are more games... I've tried looking for steam games but they don't have animal crossing or fall guys... I feel like it's either games that won't keep my attention or the system not having the game/s that I want

Is there a better console between the two?? I was thinking of also waiting until the newer switch comes out but I want to make sure that ik what im getting into with purchasing a new console but not enjoying it in the long run

And no matter what type of games can I get some recommendations for each console or even if you'd think that maybe Xbox or Playstation is a better choice!! :))