Crucible was cool until no weapons worked and everyone hid with shotguns lol. Hiding on Destiny. A few bad session on the crucible and it will make you never want to go in it again.
Some new stuff might be pretty cool.
Honestly, I think they set the rank WAY to low for this game. Most MMO's have a really high level rank. For instance in Defiance before I finally stopped playing that game, I hit rank 230 something. Level capping it at a certain number and then having to acquire gear to hit the max level.. makes the grind that much more difficult. I've said it in previous threads.. when I hit my wall, it was when my characters progression just stopped moving.
A new approach to the raids could be cool. You think they are going to raise the level on everything again and make you trade in a bunch of stuff again (think weapons)? Wonder what Bungie's endgame is with this, if they even have one in mind. I feel a lot of the progression has been forced by the community hitting marks more quickly than they expected.