The tinkerman would try all those possible combinations soon or later anyway...
I see us bringing in a good winger anyway, either be Maxi R. for Tiago (if we chose the 4-3-3) formation, or Mancini for Iaquinta (if we keep our flat 4-4-2)
I think Neddy or Camo could handle a CM position, they can both defend and create,
Neddy drifts to the center anyway and he would probably need less pace there and having more chances to try his long shoots.
I am also very confident of his defensive skills!
Camo IMO is more useful in the sides because of his unique control skills and perfect crosses, combined with his excellent pace,
makes it very difficult to find someone to replace him in our right wing.
But he is skilled enough to dribble his way to the opposition's box if he has to play us a CM, or even smth like a playmaker in a diamond 4-4-2 formation and a DM at his back...
So many options, CR would be jubilant!!