So we all know about sub races, just variations of a single race. What about sub classes?
For example, Hunter has Ranger, maybe a swash buckler?
Warrior has tons of variations, blademaster is one of them.
etc...
What sub classes do you think exist in WoW and do you think it would be a cool idea to expand on them?
I'd love to either see a 4th talent spec to represent some of these classes, or have you pick your class and that class branches into 3 classes that each have different talents. (Possibly same specs to help with balance.)