I've been making some 17X25 (16X24 image) prints on my 3800 using Inkpress Matte 60 (200GSM/10Mil). Several of these prints have fairly pronounced ripples running the length of the sheet; the ripples appear to line up with the ribs on the black portion of the output tray. The worst situation is on a print that has a lot of almost solid black, so I'm assuming that the paper just isn't up to absorbing the amount of ink being laid down. All of my printing on this machine, up to this point, has been on either Epson papers or Premier Photo Luster and I have not had any issues like this and haven't fiddled around with the settings for color density, drying time, etc. The rippling hasn't occurred on the smaller (8 1/2 X 10) test prints that were done on the same paper.
I'm not adverse to fiddling around a bit, but thought that I would inquire on here if diddling around with the paper configuration settings is the way to go, before I burn through some more ink and paper. Would it make sense to reduce both the color density and the drying time at the same time or try them separately; if separately, which one first?