Is the Steam Deck a Good Controller?

I would struggle to justify spending that amount of money on something that's just ok at playing games and just delivers an ok de top experience. So i feel like i'd be trof just getting a slightly better, lamped up and a blue toothed controller. I have to recover from playing it for a day after i do, but that's with any controller. Do you see what i mean? If i felt like and it was maybe a tiny bit more sfelt, i guess, then it w be pushed in that direction just that bit more for me to be a bit more excited about. It just is coasting on a plan of ok, that's what it feels like