Well, another thing that jumps out at me, sort of... Orton and Tebow are both team oriented individuals, and it wouldn't surprise me a whole lot to see both of them in the mix a LOT. At least next year.
If McD is planning on making packages to take full advantage of Tebow's talents I wouldn't be the least bit surprised to see the two switch QB duties throughout a game. Nor would I be surprised to see them both on the field in Wild Horses type formations.