Paul,
I think this might influence MIS in a way:
http://www.printerknowledge.com/threads/is-it-real-image-specialists-is-sold.9189/
interesting discussion.
Picked the link up from a discussion on DPreview printer forum.
--
Met vriendelijke groet, Ernst
http://www.pigment-print.com/spectralplots/spectrumviz_1.htm
April 2014, 600+ inkjet media white spectral plots.