yes, the bred ones are better regarding the flowers. For P.godefroyae, niveum and bellatulum there is no difference in ease of growth here.
I got them all years ago on markets and shows. Now there are less collected plants offered, according to what I recognize.
The collectors were poor hilltribe guys , giving a sh... on breeding. They need income.
but its different with new species ! I am sure the collectors are sent to get as many as possible then and Thais are a big part of this game.
all newly discovered paphs from this region are available. Prof. Averyanow mentioned it in his publications.