i believe NO,cos many players (such as myself) didn't play COD4 online and are not familiar with the maps,so that would make them easy targets for more experienced players. maybe i am a n00b,i don't know.
Just bring back all of the maps, they were all so great. The only one that I didn't really like was wetwork, but even that is better than most MW2 maps. Crossfire, Crash, Strike, Ambush, Overgrown, Pipeline, Downpour, Creek, Broadcast all were just awesome. I miss cod4