This year I am proving out some PH Pieds that I produced and held back.
I have two more clutches in the incubator so we will see if they prove or not (not many eggs so it might take another season)
This year I am holding back some 100% Het Hypo 66% PH Pied and I am confident that they will prove
When it comes to PH Pied hold back it is a safe gamble IMO