That would be interesting, even just in terms of how you would do characters, since almost all of ours would be pretty ad-hoc in terms of rules and abilities.  I know Wil would need to pull rules/abilities from 5 different expansion books just to cover everything he can do on his own, and would likely need his own class too.<br/><br/>I also play D&D, as well as several other games including Warhammer 40k, so I'm used to throwing around all sorts of house rules for things, but this is giving me headaches just thinking about it.