Yeah I've been told it's in the showers, but it is never there when I go there though, I guess someone has just gotten to it first.
Also I'm fine with switching between the two, I've become accustomed to both control schemes, but I love the sneakiness of COD. Flanking and that stuff is always what I've done best. Although I do hate the campers.... Whatever, I really just dislike Radar, or at least not as a reward. Team Slayer Pro and Swat are mucho enjoyables, but because of no Radar (and the DMR :3)
Also the Commendations are pretty cool, but I don't really understand them.