I wouldn't be playing multiplayer games at all without one.... love it.
Some games work better than others, but it is pretty awesome and definitely the best you can get right now.
Call of Duty and Battlefield are PC-like.
Some games like Destiny, Division, etc have a pretty low max turn speed so it takes some time to get use to it, but after a bit, you get dialed in.
Totally worth it. Been using them for years.