With the introduction of the dye system it was really nice that you made the dye's account wide, but I don't understand why you didn't also make the achievements account wide.
Take for instance one of the crafting achievements (as an example). Odds are one of my character will be skilled in a crafting discipline, but am I going to level all of them? Probably not.. seems like these achievements, and titles should be cross character like the dyes are. Why should I have to level crafting on every alt just to get the achievement? Just wanted to suggest it.