For me, Xbox controller is better for First Person Shooter games. Maube because you have more space of manouver when playing, its more confortable, but PS4 controller is also great. They are both great controllers :)
When the last guy announced the XOne price, he was really nervous, we know why, because 499 dollars is too damn expensive. PS4 is wining the consumers choice for the next generation console. Microsoft is in serious problems, unless they reduce the XOne price and allow to play and share used games.
Dagostys' comments