Originally Posted by
Ferocity
Tom Chilton as game director doesn't work on game systems, doesn't make new character models, doesn't make story, he basically doesn't create anything in game per se. He has completely different responsibilities, and maximum what he can do with game is suggest some completely new ideas to work on. Just like land owner doesn't actually build any house, so Tom Chilton as game director doesn't actually make any in-game changes apart from strategic ones (like suggesting concepts of LFD/LFR, server infrastrucure (yet again, in general, like suggesting concept of Virtual Realms), and has nothing to do with game systems.
Meanwhile direct GC and his sub-ordinant team responsibilities were design of game systems. He had no responsibilities as promoter, accountant or manager. But he had direct responsibilities for slow destruction of game systems, which is everything starting from leveling and quest rewards and ending in professions, and everything which involves class mechanics and tuning in general.