You should realize that the user base of a MMORPG of the quality of PS, and that is free, will be massive, possibly larger than in any other MMORPG, if the bandwith is found to allow all players on, i would suppose users up in the 10-20 thousands (the most i have seen in ragnarok online, a open beta is 11 thousand, and that doesn\'t have fancy graphics). That would be a massive task for the devs to monitor
I have however found some MUD\'s with a bit over 100 users where the devs have an effect on the playing on the game, but there is like 3 devs and 500 users, which are sane numbers, and even there there is sometimes where they are too busy to interfer.