I hope they announce a new shader system, and that when you hit max level the legendary items will all drop at max level (this would keep us grinding after we hit max level to max out all of our gear and not just play the first day or two of the week to get our milestones), and new armor from all of the vendors (devrim, sloane, fail safe, etc ) not just from the eververse, and adding ships and sparrows to our collections in the vault, and better ways to organize the vault (the app has better ways to organize the vault so why can't the game itself?), and they are bringing back 6v6 crucible and larger crucible maps. That would be a good start. And if they really wanted to blow us away they could announce that they are going to start using dedicated servers for all PvP activities so we aren't so connection dependent.