I tested it with different boards, original buttons, original silicon and 3rd party silicons. Its a bit looser around the DPAD than the original. Overall I think it works well for most. But I think I need to do more testing and playing to see. I can put up good scores, but I'm not scoring as good as I do on an original controller. So I need to figure out if its just bad luck or if the looseness is actually causing a problem.