It's not like HT has broken alot of long runs. That doesn't mean a thing. HT also has 1 more fumble then BW now.
Here is what is telling to me. HT has done nothing to separate himself from BW who is younger, more inexperienced and has a bigger upside. These stats looking very similar to me.
Opp Side of Field (0-19 yard line)
HT - 6 TD, 8 First Downs
BW - 5 TD 6 First Downs
Opp Side of Field (20-49 yard line)
HT - 0 TD, 7 First Downs
BW - 0 TD, 7 First Downs
Own (21 - 50 yard line)
HT 0 TD, 11 First Downs
BW - 0 TD, 13 First Downs
Own (0-20 yard line)
HT 0 TD, 2 Firsts
BW 0 TD, 3 Firsts
Not only is BW producing almost identical in a backup role but he is also performing better as a backup then HT did in that same role last year.