I was at my local airfield awhile back, and a guy was there with that same Corsair foamie. He was just learning how to fly, and had crashed it several times. He asked me if I wanted to fly it, so I did. His came with the Spektrum DX5 radio, which is an ok radio for that plane, but no computerized adjustments possible. Boy, I tell you, that plane came with the rates set to max, and it was a HANDFULL! Another pilot reset the rates to a more manageable level, and now the plane is MUCH more stable. The Corsair is a very responsive plane, as someone else posted, so beware.
Other than that, I say there is no such thing as too many planes!!!! As long as budget allows, go for it! At least parts for the Corsair are relatively inexpensive, and usually readily available.
Someone mentioned the T28, that would be a good choice, as would the T34. Both a little more stable than the Corsair, (Just MHO).