As of right now, Stevan Ridley was better. And it's not even close. He was a very decisive-quick runner with good power. A lot of people on this board seem to either forget or don't care he had the best season since Corey Dillon's '04 season. He had 1,264 yards with a 4.4 average and 12 TD's. He had 7 100 yard games during his time in NE. He would've had more good years had he not had that collision with Bernand Pollard in the AFCCG. He then had another collusion against the Bills on opening day the following year where he fumbled and it was returned for a TD. He was never the same after that but still had 773 yards rushing and 7 TD's his second year starting.
Overall, he was fantastic value pick in the 3rd round.