Trials of Osiris is an endgame activity for PvP that came with House of Wolves, Prison of Elders is a failure, The Taken King drops Tuesday, Crota's End Hard Mode exists, Thorn is pretty good, Pulse Rifles are very good, Xur is a f'ggot, there are collections for pretty much everything, The Vestian Outpost is a new-ish Social Area in the Reef, there is a new ghost voice actor, there are quests and side-quests now, The Lighthouse is a Social Area which you need to win 9 games without losing in Trials of Osiris that contains a Chest that gives you some goodies. TL;DR Oh how have the tables turned.