Well no resolution on identity/crosses used to create this crazy plant. I had a discussion with a respected US Paph grower. The conclusion was inconclusive. Perhaps NH x micranthum or Fanaticum x amerniacum. Using more mature bloom images and leaves this grower said it could be an NH made with a "very well colored" malipoense. I did not push much more as I had not sourced the plant fron this grower. But interesting!
In any case second bloom has opened up and contrast between two (younger green older yellow) is cool....
Cheers!