If they improve their runblocking, they will be more than set with the guys on the roster. If they don't we'll just think that they don't have enough talent and people will start making threads about Wade and every rb who gets cut during the season.
I don't see any problem. Any time I borrow my friend's new corvette. I beat the piss out of it till I run out of gas or put it in a ditch. Then I just call an Uber.
Most things eventually come to an end and the CFL is no different.
After the CFL replaced the incandescent light bulb, it was only a matter of time that they were replaced with LED's.