i ran through the maps earlier one time each on combat training. stadium looks fun just from the first time playing through it, i can imagine how much carnage domination will bring. berlin wall was big it seemed like aswell, but i also thought cracked was pretty big when i first started playing that map too. i can already see it when i get on multiplayer that there is going to be alot of campers in these new maps. people will get more comfortable with the maps the more they play and the camping will slow down alot imo. the campers that do decide to keep doing it will easily be found in due time.
i personally like the new maps just from the one time i've played them...who knows though. once i start getting spawn killed and shot in the back by some camper my mind might change...lol