As much as I want it, I hope it is not the Falcon. Why? Look at the armour, the weapons, the vehicles and everything else with H5G. They make it wrong, they make it seem that it does not belong in this collection of games. I bet you it will look too sleek and not rough enough. I call immense amount of hate that 343i will feel after this update.
Its already been revealed as a phaeton its nothing new at all sadly