Great site that one. You would have noticed the P.Orchilla Bell = Orchilla x bellatulum, that cross was originally made by John Haynes in the USA in the late 70's. Out of approx' 500 seedlings raised, only one flowered that WASN"T deformed. I was given, free, no charge, please take, 20 seedlings imported from John Haynes by a friend of mine because of the deformity problem. He told me of the problem first but I took them anyway. I flowered 4 plants, they were so deformed they were hard to recognise as Paphs.
As a general rule I have learnt, never buy brachy paphs crossed with anything other than another brachy. Reason, which can be proven, is that they either, 'flower with deformities, won't flower, won't grow or any combination of the three. Yes, there will be exceptions, those are the ones you see but when you see the one or two, ask about the rest.
As a point, one of the leading Paph nurseries in Taiwan has a number of different 'brachy x multifloras' on their website and have been awarded. When you get to the truth, the nursery has 1000's of the same or similar crosses up to 5 years old and multi growth plants that won't flower and probably won't flower in 10 years. They will all go in the rubbish bin when space is required. We see these lovely Paphs a buy them as soon as we can with out actually knowing the facts. They clear the stock and we fill our growing area with useless plants.
Something to sleep on.
Roy.