It's amazing the complexity and tearing-out-of-hair involved in taking over a phpBB forum and migrating it to Drupal. Not only is there the braindeadness of phpBB to deal with, but a wealth of interesting libel, and the most wonderful of user protests. Aside from the previous administrator's efforts to cover up his own inaction, and a 'healthy userbase' of spammers, the issue with user education has been most enlightening.