/r/ is, I think, the defining quality of reddit - it's a very elegant solution to the (x) is turning into (y) problem. /r/truereddit is already a pretty strong contingent of people pining for 06 reddit. But when all the cool redditors start hanging out on /r/truereddit, it will be choked with complaints that it's becoming like vanilla reddit. And thus, http://www.reddit.com/r/truetruereddit