Pro-1000 calibrates itself automatically while print head installation using attached sheet of HW Coated. So in fact it's already calibrated (linearised), and additional calibration with Platinum Pro will most probably not introduce any noticeable difference.
It does, to the supplied MP101 with the corner clipped. My tests, initial installation then calibration with LU101, a luster paper. Fairly significant changes resulted.
I ran a comparison of 3 target prints on matte and glossy, before and after recal. with LU101. While the gamut limits were unchanged except for dark magentas, there was a significant shift of in-gamut colors. More so with the glossy than matte. The shifts were only very slightly visible on the Kodak PDI image viewed side by side. Viewed apart, I couldn't tell one from the other.
Here's histograms showing the differences. I generated 100,000 random RGB values. Ran them through AtoB1 tables in profiles created from 3 targets each for both matte and glossy. The delta E2000 was calculated and histograms of the differences generated. See attached.
The largest dE00 was on the glossy at RGB 35,84,248, which generated LAB values of 29.1, 32.0, -78.6 before recal and 35.3, 21.2, -73.4, 6.9 after recal with LU101.
A pretty big change well inside the gamut. Very visible comparing before/after prints. Note, this is unrelated to gamut limit changes which were largely insignificant. The largest dE changes were all inside the gamut and not from gamut limit clipping.