The great thing about getting a epic item is the ability to have it refined, so obviously there are common, rare and epic refinements that you can get, so sometimes you have such a awesome item you are willing to spend some diamonds to get the right one you are after, for example one of the items can get you one of 3 refinements , rivet attachment, a skill bonus, or missile protection, and there is nothing more frustrating than seeing the purple colour appear knowing you got a epic refinement and then to discover it is the one you least wanted.
Just thinking if you get a epic refinement, maybe it could give you a option of which epic refinement you wanted, so you could pick from 2 or 3 refinements, any other thoughts?