Medal of Honor? I'm not sure, really. I can't say I played that much. It seemed like a more mainstream Bad Company 2 (read as: "They're trying to make it a little more, er, approachable? ...like with CoD") although I could be mistaken. I literally couldn't play the second, most recent, beta because of the gray screen flickering, which seems to either be a problem with GTX 260s, or the Frostbite engine itself (read a thread on BC2 forums about it being an engine problem, but everyone that was complaining, coincidentally, had GTX 260s for the most part)
"Don't fix what isn't broken; Just upgrade it."