Well I just got in a pair of XBOX Street Fighter controllers, and it appears XBOX has gotten the shaft here. The controllers are simply not as good as the PS2 versions I have. While they look identical, the button feedback is much different. While the PS2 feedback is smooth, the buttons and d-pad on the XBOX street fighter controllers have a "springy" feel to them, like you have to punch them down and they pop up. On the plus side they have Live ports on the bottom. Really disappointed since I bought SF2:Anniversary for XBOX along with them