I would of loved a China town setting, but not with the Carentan Layout.
Broadcast is ok, its a new map, that its, nothing more, nothing less.
Kill house anything past 5v5 is not worth touching, but its a good map for small games. Even better for a 1 on 1 duel.
Creek, really should of been revised, its a very very boring map.
I am honestly disappointed with every single map in COD4. They all look good, and function the way they should, but they are so static, there is nothing going on in any single map. I really wish they would of had multi-tiered maps, and had some form of ambiance to them as well. Like a moving train, maybe a destructible building, full access to the apartment housings in the Russian maps. Oh well, you cant have everything in life right?