Assuming he sticks with the Pats, I'm guessing Bellicheat will use him like the Jets should have. They'll have like a five play Tebow package with some zone read stuff in it. Defenses will cheat LB's into the box to contain it and they'll have a couple of Tebow deep throws. Maybe move him to H-back a bit.
If any franchise can contain the circus it's probably the Pats.