Interesting to read the Wing has a poor screen. For the high cost of the machine, you would think they could install an electric screen similar to the ST1300. While they're bringing it up to ST13 standard, they might put a man-sized fuel tank on it.
I think I know what you mean about "beige" or bland. However with the suspension setup you described, it sounds like it could have been ridden more aggressively than a standard Wing.
Anyhoo, happy for you that you got a quick sale. If I had a garage I might have been tempted.