If i had to choose...neither. I'd rather put Sedrick Ellis's fat arse back there at QB over them.
Super funny and good job on ducking the question.
If I had to pick today, Tebow. He's disciplined, has drive, work ethic, runs like a bull, and wants to succeed.
JR has a cannon, size, and all the natural ability in the world, but his motivation is obviously highly questionable.
That being said, I'd be perfectly ok with giving Tebow or JR a shot at a back up spot. Hypothetically.