Maybe it's just me but I don't think the running backs were the problem. Emmitt showed some great moves, when he wasn't met by 3 defenders in the backfield. The O line needs to block more and we need to throw the counters and draws out of the playbook. Our O-line doesn't run fast / hard enough to execute counter plays (well, it did when Kendall was at Guard, but that's another story) and they don't hold their blocks long enough to execute draws effectively.
I thought with Shipp/Smith/Anderson we were pretty solid last year at RB. With Anderson probably not returning this year (or if he does, probably not at full strength) I could see us taking a RB in a late round as a depth guy. Shipp's per carry averages have been decent, he seems to have curbed his fumbling, and he did have those two huge games this year. I'd like to see what he could do with a full year of our OL actually trying to compete before we pull the plug on his career. That just seems the most rational choice IMO.
Only way I'd go around that is if in Denny Green's system he needs a speed back, then for sure Shipp's not his guy. Hopefully he can use a pounding back like Shipp and we can all be happy