Have material exchanges been removed from the tower? I am assuming so, since the crucible quartermaster did not have it in his Inventory in the reveal and because vanguard and crucible marks are being re-vamped. Is this exchange being removed, and planet farming returning from Vanilla Destiny?? I would think it makes since, considering in HoW and Taken King upgrade materials and upgrade paths were reduced all the way around. Makes since that farming would be as bothersome, ESPECIALLY since Ghosts now have "Material Radars". SO yea... Planter material farming?!?! yea or nay?! is it coming back??