retrofocus - Interesting, and I like your tonality above. BTW, I'm not trying to knock the Plustek: it's just that I'm wary after having used the Imacon Precision III with its true optical resolution of 6300dpi and it dMax of 4.2, which ultimately always had trouble with the feed and drive mechanism that made me conclude that it's more suitable for a custom photo lab, where it can get the frequent service it may need.
With the BEOON, I have no complicated mechanisms to worry about — and particularly with the M10 I get very good results. Also, as I move between North America and Southeast Asia annually, I can take it with me — but I just bought a second BEEON, so that I can leave one in each of the two places, and don't have to worry about a complicated mechanism going bad in heat and humidity.