I have to say, this is like the coolest forum I've ever been on. (almost) Everyone acts reasonably intelligent, the subject matter is fun, and the PM system has this really great 'Rule' system that lets you do things like place messages from certain senders into organized folders. Never seen that before on a forum!
This is really damn useful if, say, you are trying to organizing a forum-based game where you are expecting a great number of PMs going back and forth :>
Quite so! In fact, the group PMs by subject feature I first used while playing one of your Erfsims!