I would say its the other way around, a half forward that certainly goes ok in the midfield. Colin is too dangerous around the goals and a good grab, playing him as a midfielder would be a waste IMO.
Either way its good that we have options.
FWIW - I would be trying to get Ricky's signature, we lack depth on the forward line (taking aside that we have some young talent that may, or may not, develop), i would be trying to cover our largest deficiency.