Oh, no, I meant that I think you need to support the 360 controller to get the GFW certification.
Yeah...http://www.microsoft.com/gfwCertification/EN/US/TechnicalRequirements.aspx.
Sort of? Maybe not? I would say you do need 360 controller support to get certified but somehow Bioshock 2 managed to get certified yet it has no support for a 360 controller on PC. The developers made up some lame excuse about not wanting to design a 360 UI on PC or some crap which made absolutely no sense.