You are lucky, he must have been very good to match up your colour with no problems, with mine being white it should be a lot easier, much more difficult to get any extra luster out of the paintwork but much more forgiving on almost invisible blemishes.
So the wheels thing, is it that it's difficult to get the metal to fit without lots of messing around? It would be nice to be able to just swop the shoes when i wanted, like i said i do want to keep the original speedlined with the original rubber. Have to do more digging on this i think.