Bungie have shot themselves in the foot.
I don't know how much the rest of you know about some game developers cultures (I'm an expert), but honor and shame is part of it. It's not like it's in other game developer's cultures where you become successful by milking your consumers. If you screw over someone in those cultures, you bring shame to yourself, and the only way to get rid of that shame is repentance.
What that means is the people who pre-ordered the game, after hearing about this, is not going to play Destiny, nor will they keep their pre-orders anymore. THIS IS HUGE. You can laugh all you want, but Bungie has alienated their pre-order market with this move.
Bungie, publicly apologize and cancel the all access beta for those who didn't pre-order, or you can kiss your business goodbye.