We have a backup RB averaging over 4.1 yards per carry and adding another 5.5 per reception. I get there is concern about what happens if McCoy goes down long term, and that his touches are limited, thus perhaps skewing his numbers and making them look more positive, but he can only prove his ability with the touches he gets, and so far, he has done that.
I cannot see Hyde coming here and being happy with a backup role. Tolbert looks better than Gore.
Overall, if we add anyone, I think we could find a place that would have a greater impact than backup RB. WR to start with.