We're going to be missing him by week four when Stewart is on the sidelines with a bruised this or a sprained that. Williams always took the training camp and early season hits while Stewie kept a stationery bicycle from flying up in the air.
I like Stewart, but he's always shown his best work at the end of the season when he's still fresh and and defenses have been beaten up a bit. Without Williams to carry much of the workload (running and blocking), Stewart is going to have a heck of a time making it through a full season. And while I've got a lot of hopes for Fozzy, he isn't as good as Williams by any stretch.