-The crafting system in this game is absolute rubbish.
-Group conversations are terrible. The umpteenth time through it becomes a nuisance mechanic. The annoyance factor will continue to grow the longer it's left unabated.
-Dailies...have we not learned from other MMOS from which this game has "borrowed" heavily...are boring, uninteresting and obnoxious. They get worse every time you do them.
-Instances...buggy...and the inability to have multiple specs makes it difficult to have the flexibility to do those obnoxious dailies and fill a support role for instancing.
-Companions...nuisance to manage. Tanking companions with mobs that put reticles or AOE effects down are terrible as they'll just stand in the AOE. Bouncing them between passive and aggressive often fails to solve the problem.
This game is way to much like wow with way more bugs. I've played wow, and while this certainly pretty...that's all it is. NO substance.