Matte prints with slightly satinized tramlines showing on heavier parts of an image is what I see too. I print the lighter side (text etc) of a dual print first and the heavier one last. Most of the time that is acceptable in image quality and that lighter side dries faster and it is also better for the sides register to do the heavier side last. Some may go for the extra protection sheet underneath to avoid any marking but there are other issues like bad register, paper jams and loss of time getting it right.
Met vriendelijke groet, Ernsthttp://www.pigment-print.com/spectralplots/spectrumviz_1.htm
December 2012, 500+ inkjet media white spectral plots.