Unfortunately, while the dragons are there and should be used at some point, they are the ultimate in fantasy cliche bad guys.
Not even cliche bad guys, it's now bad guy stereotype zones. Kessex Hills used to be a beautiful zone to level alt's in. Now it's this hideous ugly version of Orr. Why can't they change the mold and make bad guys want to have good looking zones instead of just boring monochromatic yawnable ones.
Like Handsome Jack in BL2 for example. He seemed like he wanted to create something. In GW2 the Krait/Scarlet bollocks are just like they wanna make things ugly and overnight cheap looking just for the sake of it because the employees are incapable of anything else.