I missed this before. Kim those are very helpful photos/descriptions thank you!!
I have a couple of Paphs with this curling and some came that way.
Paphs do seem they can be tricky, well some of them, but I guess that's what you can say for Orchids in general. This summer I've not seen much growth in mind and I'm certain at this point that they aren't getting enough light and probably they'd like to be fertilized more b/c we've had a lot of rain. After watering, does anyone have a theory on what may influence them more, getting more light or more fertilizer? Or maybe is this not really a good question as there are so many variables to consider...