Todd, consider yourself one of the lucky ones as many people have had the more common experience of little to no colours after a period of time, especially the pintos. There are plenty of hobbyists that have posted about this on the org.
On the other hand, I have a bunch of erectus that came in black and off coloured yellow/white, and now there are ones that are orange, tan, yellow, and most have very distinctive markings that make them extremely pleasing to the eye.
Now, If I could only get them to come out of the hitching enough to be seen more I'd be even more happy.