I like this and I do not.
Likes: People would have to RP.
Don't like: the village is defenseless if the one person who made the stupid thing goes inactive. Or the 2 or 3 who knows it exists, or has permission to use.
Like: Villages should not be impenetrable. We are ninja. We sneak for a living. Maybe certain parts of it could be super duper safe...the archives, the bunkers...my favorite bar. the dango shop in Konoha.
Dislike: I am sick to death of RPing the continual rebuilding of the village. It sucks, I get stuck with the labor while the people who made the mess run around thumping their chests, and the people in the village who HATE combat, stop rping. It's not fun.
Like: bijuu buff village defenses. Well that is what they are friggen for! OMG. Hosts who are members should be protecting the people and doing stuff besides defending themselves all the time. Otherwise? I think the villagers should just kick them to the curb so the war mongers stop wanting to come around and destroy our homes just to get at them.
Dislike: lots of things. Pickles for instance. really nasty.