How is Marion Barber III going to do this season as a fantasy player?

I am a Cowboys fan and I personally think he's a good player. However, even though he breaks more runs, and catches the ball better than Jones they still give Jones a lot of carries. So he won't put up giant numbers since he doesn't get the workload. Last year I had him in fantasy and he scored a lot of TD's. New coach might use him less on the goal line (or more) and less as a first and second down back (or more). My prediction is about 800 yards and 18 TDs.How is Marion Barber III going to do this season as a fantasy player?
i say 1000 yds and a bunch of Tds at the goal line