Dualshock 4, the GREATEST controller of all time.

[PenguinZ]

Xbox 360 controller has been the best I have used. I prefer the position of the analogs, and in general the controller just feels good in the hands.

Duelshock 3 has easily been the worst that I've had to use.

NIntendo controllers work. They all feel confortable enough... Gamecube controller is an easy 2nd for me.

I haven't used the DS4 or Xbox One controller enough to fully judge it, but based on the little usage I've had I'd pick the Xbone over DS4. However the DS4 was confortable.