Good initiative the sondaggio for the plumage of the middle finger.
Maybe you should do also for the hernia craniale.
Fact is, for me, both come in for the beauty of the Moroseta but also for the genetic logic.
6 fingers is an exclusion, crabnail is a penalisation for me.
I hope my point of view (and before done explanations) can help you to make up your minds. Now is up to you Italian Moroseta breeders to speak up. Let hear your opinions, please.