The only good real think WoTLK brought were the Server First Titles IMO. But...
List titles you like the most, wish you could get, or have! This is NOT an EPEEN Thread. Even ones that come out in Cata!
Here are the 2 Catagories.
Server First Titles in WOTLK
Then your 3 TOP other titles you like the most throughout all of WoW.
1. the Insane.
2. Light of Dawn.
3. the Astral Walker.