Thank you for your quick reply. When I acquired the Brother device a few years ago, I went back and forth with their technical support trying to figure out why the scanner just could not accurately handle the color yellow. Although I don’t remember all the steps we took at the time, but there was ultimately no solution, and the color distortion is apparent whether the scanned file is viewed on the screen, or printed.
I have a “small” format Epson V500 photo scanner that is at least 10 years old that does an excellent job, the scans of which are satisfactory whether viewed on the screen, or printed on the Brother printer. So, I think that the Brother device can print color satisfactorily, but its color scanning function is not professional quality.
Therefore, I am interested in the Epson 12000XL and possibly the 13000XL, the former seemingly to have found some acceptance among artists.