I'm not clear why you ordered this Pro-1000 pigment ink printer in the first place when you expect a poor print quality anyway.
Oh, no, I expected a very good quality printer. But after I ordered it I found out pigment sits on top of the paper, and someone else said the color optimizer adds a gloss sheen, which made me think it won't really work with special paper coatings. Also, the pro printer at my college a while back was shocked by the print quality I got on metal papers using an Epson Artisan at home. She didn't realize the paper could do that, and she was using expensive printers and worked with the paper all the time. Put two and two together... now I am freaking out, waiting for this printer to come that may not do the one thing I wanted it to do.
I'm setting up my shop to open with metal and matte options because I noticed none of the printers near me carried any metal papers, and personally, being with dyes my whole life, a lot of stuff just looks better on metal. I don't think I can test the printer and return it... it's a one and done deal.
And the interaction between the surface coating and inks are more complex than you describe which actually cause different looks depending on the combination of inks and papers used.
This makes me feel a little better...
On microporous RC papers the pigmented inks from photo printers are not laying on the surface. These are very fine pigments compared to the ones used in office printers. On matte papers pigmented inks are more or less on the surface and dye inks diffuse into the ink accepting layer.
Feel a little better hearing that...
I have no problems printing on Moab Slickrock Metallic Silver 300, but prefer printing with dye inks on it. That’s a personal thing in my eyes.
This is what I feared. The coatings might just work better with dyes. I can't even find a good quality 16x20 dye printer. HP's Designjet is common, yes, but it's a plotter, not a photo printer. From my experience, every print with it has been disappointing. Very sharp, clear resolution, no fringe effects, but just lousy colors all around. Too light overall, then very dark areas lose detail and bleed through. Could've been the paper... But if my theory is true, this is why metal prints aren't even an option in my local shops: metals don't look good with pigment, and there just aren't any good large-format dye photo printers. Pigment looks better for everything... except this.
Anyone else had better luck with Canon's proGraf on metal paper? Red River Polar Gloss Metallic? If not, what other printers should I be looking at?