So far about 30% of what bungie says actually comes true. If 30% of what they have said so far about tTK is true I won't be purchasing it. Next week they will say a load more things about it. Maybe there will be enough to warrant a purchase... But what ever happens I'm not buying it until I see the reviews about two weeks after release. I'll go to my local game store and they usually let you try it out on their account for thirty min to see if you like it... They will probably do a demo before xmas if sales are low enough so if the reviews are terrible and I still want to give it a shot I'll try the trial.