Here are a couple of my RS but cannot vouch for correctness because they came from MZ Bulb as a free bonus. These are newly opened and appear almost red. I just went out and looked again and the older blooms do fade to a pinkish orange. One big difference though between mine and Joe's is the spotting pattern, lacking on Joe's. The register mentions spots but doesn't mention that it is a bicolor. In my opinion it is a rather lazily written description:
http://lr.gerrydanen.com/regis...
On the older blooms the "wrap around" darker color on the lower part of the tepals fades completely away leaving the bloom looking like Heather Canevaro's on the linked photo on the registration page.