Personally I would, and I think they would have enough man power to work on Destiny and work on Halo at the same time. And I would much rather see Bungie and 343i co-develop the game together to keep new and old Halo gamers to stay.
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Honestly yes, i would love to have you guys back again and prevent 343 from screwing everything up again. Also bring Martin back he was the best composer.