Tough call between the Dualsense and the Dualshocks 1-3.
The Dualsense has great features, but is large enough and bulbous enough that I’m forced to use a full palm grip. That’s good some of the time, but sometimes I like a lighter finger grip that the earlier Dualshocks allowed for. I think of it similarly to claw vs palm grips on mice. A full palm grip on either can get too sweaty over time. The Dualshock 4 is a bulbous mess that fatigues my hands. On all of them, the plastic feels premium and sturdy and really fits well together. Plastic molding is an art, and they are good at it.
I have a few 8BitDo’s and they are all good too. The Pro-2, SN30 Pro, and Ultimate C (their naming conventions are flour of control). A bit cheaper feeling than the Sony offerings, but still pretty good.
The Xbox Series controller is… Fine. The plastic feels cheap, the face buttons feel cheap, it’s too big and requires a palm grip, the R1/L1 buttons feel cheap, the d-pad is one of the worst in history. The analog sticks almost feel great except they’re too tall.
Shout-out to the Steam Deck for feeling phenomenal. Also shout-out to the RetroBit Genesis controllers- they feel really good, but the lack of sticks and fewer buttons than most modern controllers makes it hard to use for modern games.
The JoyCons are awful. Most 3rd party options are better but I still haven’t found one that I really like.
The GameCube and N64 both feel kind of cheap. I think the plastic is a bit thin, and the sticks and buttons rattle around slightly.