I do relatively little hybridizing, but these are the named cultivars that have the most pods this year. Several others I used as pod parents had a lot of pods fizzle out. The first three I've used in past years with similar results.
Soli Deo Gloria
Bluegrass Memories
Vanishing Mist
Heartbeat Of Heaven
Dawn Of Aquarius
Through A Glass Darkly
Hakuna Matata
*** Edited to add Through A Glass Darkly - it was a new arrival in May that put up a late scape in August, so I set pods on it and I think every one of them took