Fun in D&D and AD&D

ZakS and his blog posts on Playing D&D With Porn Stars [sometimes NSFW] usually get me thinking about RPG adventures and scenarios. Occasionally, however, he does post on what I like to call gaming philosophy (because game theory is already an official mathematical term) and RPG theory is short to type but hard to say. His recent post on Playing D&D With Porn Stars does bring up a lot of long