Upload & Sell: Off
I think that I may have overstated my case... I am not intending to sell it OR to keep it. If I like the results I will keep it, there isn't a lot of money locked up in it. I am just not sure how much I will enjoy a small, dark, hard-to-focus crop viewfinder, and if I don't use it after a while, I will sell it.
But before I do that, I want to come to grips with its colour. My sensitivity to good colour is increasing all the time, yet I am not happy with either Canon or Nikon colours. Overall I prefer the Nikon's colours for most things, but the skin tones are a bit dead. The Canon's colours are generally a bit broken, IMO, but the skin tones are more pleasing, if a bit too radiant out of the box. The Fuji S5 seems to get both right, although they are not really true, just pleasing. The Kodak also isn't quite it. My Olympus E-PL3 comes quite close. I will see what the E-PL5 can do, when I get around to upgrading.
I am not quite sure what I am looking for w.r.t. colour, so the search and experimentation continues. I might have to try medium format digital again...
I should probably also get better in Photoshop. It may be that my problems are solvable through software.