I think you are looking at this wrong. I am sure there are a lot of classes that would appreciate being able to store 3 specs and 3 gear sets especially when you consider PvP. Now whether it worked like Dual spec where you can change at will is another story but I think we should be able to at least store more than 2 specs. With all the concessions Blizzard has made to alts that sounds like a perfectly reasonable feature to me. Picking talents is nowhere near the pita it used to be but it really makes no sense to have to manually set up talents, glyphs and action bars at this point. As far as having to go to a trainer and pay for it I imagine that will stay in the game for a while but I don't see a problem with storing additional talent and gear sets.