User blog:Recon1medic/BFBC 2 a reference to MW2?

I've been seeing a few trivia quotes on a couple of pages saying BF:BC2 levels are a reference to or based on MW2 levels. I think that it is just user speculation and personal thought and shouldn't be put up on the pages. There's nothing supporting any references to MW2 except for the heartbeat monitior and snowmobile jokes. Anybody got an idea or something to say please do so.