I was surprised that he was given uniform #34. Doesn't seem like a number to give a guy you plan on moving away from RB.
That sounds like a guy who really does want to replace Marcus Coker
Like someone else said, I really like Meier's feet and balance, that's the one thing that makes me think he could be effective as a running back. And if his heart is set on it, then might as well give him a try there if he doesn't redshirt.
Worst comes to worst, he could keep his #34 when he becomes a defensive lineman, so he can remain a running back in spirit a la Babineaux.