It could be a fun discussion. Since the discussion of the new Ravenloft started up, I've been toying around with the idea of lycanthropes as a lunar power source, but if you fuse race and class, it could work for a whole slew of creatures. Just pick four thematically linked monsters and describe them in roles.I'm kind of thinking of taking a stab at this for my next campaign (which won't be for quite a while probably). Maybe it would be worth starting a thread to discuss it.
Even though I love my group's homebew, I'd buy this in a heartbeat.I'd like to see a 4e treatment of Empire of the Petal Throne.
based on David Brin's 'The Practice Effect'.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.