One of my favorite flowers. Can't wait til mine blooms, again.
As for any question as to the parentage, I also have a similar cross, Paph Ken's Festive (Festive Hunter x glaucophyllum), and the look is quite similar.
Yes there is only one bloom this year, I did notice the plant looks smaller then in the past, so I think I'll move it around the bench to find a better spot that it likes, we'll see........ Jim.