It was not supposed to be taken subjectively. It's the viewers opinion, and that's all.
Yeah, but we have nothing to base it on, other than "hey, this is a Fallout:NV forum. Gee, what will people pick."

(Personally, I know nothing about Halo:Reach. Is it another FPS? A Tom Clancy type squad game? An RTS? An RPG? Dunno, haven't paid any attention. Only played Halo 1, and then they made the PC version of 2 require Vista. So much for that.)