The fact HE is the Redzone guy makes him a must start IMO. I will have a pin the tail on the RB with Taylor, McGahee and Addai... Once the Colts get in the redzone, its Addai and no one else.
Addai is helped immensly by the Colts offense, but he's also hurt by the Colts philosophy of still giving D.Rhodes the ball for 40% of he time.Long term Addai might be very a top 5 back, but no way is he one now.Lots of things can happen long term...In a dynasty league I think he's in the same clump of RB's as Maroney, Bush, Cadillac, etcAll of them need something to change in order to truly be an elite back