I have all buttons accessable, I use default controls, besides RB being A+B+C, and I play my carl no worse than people on stick. I use the DStick on the controller btw, not the DPad.
TKing is really easy for me with the 360 controller too
I guess I've just mastered the 360 pad due to me being too broke at the time I started BB (Back in CT) to get a stick and not wanting to switch when I could.
But like, if I can do everything I need to (Besides proper kara cancelling yet) is there any advantage to a stick?