A custom user title (esp. a graphical one under their username) -- BooBearsh, Flareboy, and Omlett are the only ones currently with a custom title that should still have it. There may be others who should still have theirs, but I don't know who all has one to check. A lot are, however, stuck on old settings and I have to update them to the new user title system manually.

An avatar larger than 100x100 or a profile picture larger than 60x60. Another thing that has to be reset manually, because vBulletin is an angry butthole.

Thanks,