Morpho: yep they still count FICO 8, and I would have to go find it but I recall seeing them on EQ FICO 9 I believe too. Most of the expansion in the CFA tag came after FICO 8 and actually probably after the development of FICO 9 too. Fact is so many things are CFA’s now it’s got to be losing resolution.
Don’t know why either but FICO is as FICO does.
As for PDL’s, those don’t show up on credit reports at all.