I really want to enjoy games like Fallout or GTA on the Deck but compared to mouse/keyboard it's just really bad. I cannot understand how so many people like to play games like CoD or Battlefield on consoles.
I usually use gamepad controls and try and shoehorn gyro as mouse input. Doesn't always work but when it does it's really decent for FPS all things considered.
I just had this horrific dream where my mouse input was functioning like a controller. I think it was PTSD from the days of aiming more with the characters movement than the joysticks.
That wasn't an easy game. But it didn't require the accuracy today's competitive FPS shooters do. Even Duke Nukem 3D was pretty cool back then. Was super easy to hit your targets though.