I have a pretty good sized specimen I've had for years. It has the more classic white flowers that are infused with a very light shading of pink. Just like an apple blossom. Interestingly, I find the fragrance to be consistent with an apple flower as well but it is much fainter in the orchid than the ones on the apple tree.
If anyone else just received the latest AOS Orchids magazine issue, there is a great specimen pictured in the awards section.