I used to be a console gamer. Bo2 on the Xbox 360 was my favorite game of all time. I moved to csgo, once I got a pc.
My gripe with fps games on the deck is it doesn’t feel like a console fps, it feels like a pc game. I obviously understand why but I wish I could think of a way to change that. The controls just feel awful to me
I have to imagine that this is an aim-assistance scenario. CS does not have aim-assist in order to prevent abuse by M&K players. Most other games have toggles in the settings for contrller use.
You could always try one of the more precise deck aiming schemes like flick-stick+gyro.