Visually, the prints I make with the PMP profiles are dead and I cannot reproduce deep red, blues and greens.
For your own knowledge it might be fun to generate PMP profiles with different perceptual rendering intents, gamut mapping and viewing light source options. Then make some profiles with MonacoProfiler with different Perceptual rendering options using the same spectro. Print evaluation images with all of your profiles using perceptual and compare the final prints.
If you really want to keep yourself busy, do all of the above with different targets, spectros and with and without UV filters.
As for your "deep reds, blues and greens" you'll be particularly interested in the results from using LOGO Colorful in PMP, and by cranking the perceptual rending saturation (up into the 45 range) in MonacoProfiler.
I'll try to keep my mouth shut about which one I think you'll like the best! Email us with your results and preferences.
I noticed the optical brightener compensation checkbox is grayed out which I guess is because the measurement file does not have spectral data.
When a paper has a modest amount of OBs PMP often leaves this checkbox grayed out. I just went through a few dozen I1 somerset and Ultrasmooth measurement files and only 1 out of every 10 makes this checkbox active. I'd say your results are common for those particular papers. If you take a paper with lots of OBs like Epson Premium Luster it will make the checkbox active every time.