This is a genius idea! And I hope, oh I hope, that they do it! Though, they should not make it mandatory. Players are in different parts of the game, some want to do other things. Bungie already said that they dont want to make you do something you dont want to, and I hope it remains that way. However! There should be great incentive for players to join this, besides the great fun it would be. There should be high gear for those who participate, and extremely rare/exotic gear for those who lead the Guardians in score/kills! Bungie has done a great job of rewarding their most dedicated and skilled players so far, so Im quite sure that if this were a thing, that wouldnt change. As for the month long more enemies thing, I agree with it to some extent, because it would make the world feel alive and new, and thats good. But a month? way too long. How about a week? or 3 days.