Just been thinking about getting the adapter to do so since I have been away from the xbox gaming arena for awhile. Can’t seem to get my skill back in halo with the controller. I used to wreck people in Halo 3 and was doing MLG too. But then I got into computer games and stuck with that for years. So I been thinking that it might be a good option to try the setup and maybe get a better experience playing. But at the same time I don’t want to ruin the whole point of playing a console game.
If you want to be good at FPS on a controller again you can do that easy, just keep at it, it’ll come back to you, it’s coming back to me as I too hit the FPS scene on PC very hard and lost any skill I had with a controller. 
i play both.