I think its going to be like all the other maps we have had. There is always stuff that gets overlooked by Treyarch. There will be a glitch found by somebody right away. There will probly be somebodys cellphone video out on youtube 30mins after playing it. Treyarch will get smart and attempt to patch it and so on and so forth. Somebody will always find a way to get by.
They will "Try to" patch all multi-player glitches since you can get XP there. For Co-op, they wont. Unless we find a way out of the map. There sensitive about that..