Why are we talking about moving players around etc? The way the backline is ATM is working a treat. Hoffman is finishing very well, and his broken field play last night against the Titans was impressive - the way he stepped back inside the Fullback, drew 2 players and passed for the Wallace try was a classic Wingers play.
Norman coming into the backline, ATM, is working very well. I actually think Wallace is playing okay too. I mean, he's not setting the world on fire, but he's definitely playing a hell of a lot better than Prince with his arm grabs and poor 5th tackle options.
I would leave Wallace in the halves to just do what he's doing. Put Hunt there with him possibly next year, or this year, depending on what happens. It all rides on how we go over the next 4-6 weeks IMO. If we keep the good form up, we'd be silly to move people around. If Norman keeps this form up, we should look to retain him on the roster and keep him playing that Fullback role for now, then really get Hunt into the Halfback role, or look elsewhere for a quality, established Halfback.