I would think speed and quickness could both be factors, depending on the offensive scheme and what type of talent you have in the backfield. It's always nice to have a big strong o-line so you can run it down their throats and control the clock, but if you don't have a back that runs well between the tackles, they need the speed to pull and create seams on the outside.
I agree that recruiting d-linemen is probably the best way to go. It's nice to have a lot of depth so you can rotate them to keep them fresher and more injury free. Also, d-ends can become linebackers and, in some cases, tight ends who can block. Experience playing defense might help in technique when moved to offense.
I agree that recruiting d-linemen is probably the best way to go. It's nice to have a lot of depth so you can rotate them to keep them fresher and more injury free. Also, d-ends can become linebackers and, in some cases, tight ends who can block. Experience playing defense might help in technique when moved to offense.