You can put him on the field as much as you want. Have him pick up blitzes, run screens, line him up at receiver, but Helu is still a better runner and should be getting at least half of the carries.
I agree that Helu should get as many or more carries than Lucky. Most of our problems on O come down to our O-line. Everything starts up front, except for 1 or 2 carries last night Helu didn't have anywhere to run either. His TD run was F'n awsome though.
Agreed. 6 of one, half dozen of the other basically.