Any races/classes have quest worth reading?

[mestupmind]

Still leveling a few classes to find what I enjoy, right now it between WH, Slayer and Zealot (Whats the balance of order vs destro btw? Yesterday destro had more online but today its even. I really want to even the odd if I can) Has anyone found a class or race with quest worth reading that add up to a get story? I really enjoy RP'ing and getting immersed in the world.