It is impossible to have general-only armies.

Nothing about movement or traits can extend to a captain.

It is a common misperception that "forced marching" allows a general to take his entire army farther. In fact, it only allows HIM to move farther. We can do nothing to restrict or increase movement.

It has been dreamed of, but alas it is impossible. Trust me. I ran the gambit, as I thought we could do some great things with movement. That was back when I first joined EB and opened my mouth more than I should have.