I think if classes had their own unique story instances with different chapters on different subjects of the class's lore (such as heroes of the past, or origin of the class, groups that the class was associated with, origin of the Elite spec and the founder, etc) can be told with players becoming whatever lore figure that is being presented in
Elementalist is the class that i played the most but today, i cannot find any reason to keep playing my elem. I have the feeling that Arena just destroyed the class, the new elite specs is useless, it's possible to have one of the strongest dps but you need to spend weeks on golem for masteries this. .