$40 is two-thirds of the price of a full, complete game. That means my expectation minimum for TTK begins at this expansion being two-thirds of a full, complete game. So you can imagine, no pre-order and no purchase of this expansion until I learn much much more about it. I've seen the ViDoc of TTK and got excited...until I remembered that the vanilla Destiny ViDoc looked equally epic. Then I got the game. Not about to be fooled another time.