roleplaying pitfalls

Some of you know that I have been playing the online MMORPG called World of Warcraft lately. I really enjoy this game and even more recently I decided to create a character on one of the Roleplaying servers. The difference between these and the PvP or PvE servers is that while similar to the PvE (Player vs. Environment) the Roleplaying servers expect you to roleplay out your character and naming your toon Darthvader or Killzalot is frowned on and can even be reported for violating TOS.