In general, it seems kite frames using the PT series go:
But when you get to the leading edge connectors, the APA set seems to have a gap:
TAPA or APA: UL
I have ULs which use TAPAs and ULs which use APAs.
It's like Goldilocks for the ULs:
This connector is too big. This connector is too small.
How about the manufacturers come out with a Middle APA (MAPA) for the ULs? Then I would have a fitting which is just right.