It just occurred to me that the Switch 2’s MouseMode could be the only control method that the Steam Deck is “missing.” I would absolutely love to be able to play DOOM or Halo: MCC or Overkill from the couch. This would be the only thing I’d like more than the rumored Steam Controller 2 design.
Just adding here that when I first got into PC gaming, I was really into Battlefield 3 but hated the M+K controls for any of the vehicles so I would pick up my wired gamepad whenever I got into a vehicle.
If we had something that seamlessly mixed the strengths of both input methods, as it seems that the Switch 2 JoyCons do, that would solve so many of the problems I have with playing vehicle-heavy FPS games, or 3rd person action games that also include aiming a ranged weapon.