Ah well Hart is more agile than Rhodes, has a nice first step, but he might not have the same maximum speed. Hart is also a better receiver than Kenton Keith and most likely is guaranteed of being the third running back (maybe an outside shot at surpassing Dom this year). I also hear Hart follows his blockers well and has decent enough vision. Further, he doesn't fumble very often. He might be considered a tad undersized but he is not weak.