I agree. It's all about health for your team. I am not that high on Wallace either, especially since Brown actually outproduced Wallace down the stretch last year.
Austin, DMC, Wells, Floyd, SJax can all be top producers (I think DMC is the best RB in the NFL when healthy), but are an injury waiting to happen.
If your team stays healthy, you are a contender.
The key to a winning season is focusing on one opponent at a time. Winning one week at a time. Never look back and never look ahead.