Cool of you bro!
Just see what will happen. Escape died before, so improvements will be better. The problem with teamwork is that the maps that we play aren't based on teamplay. The Atix chopper map just needed teamwork or the round would have ended sooo fast. The big concern with people these days is that maps have to look cool and they don't care about the gameplay.
Simple short maps with overpowering zombies, that's the old school style ;)