I think there will be a lower white version of it. Their is a high white champagne pied with only a single spot of color on its head, and there is a low white one as well, and if you look on the low white you can see that the tip of the snout is white as well. Soooo, I think the SBPP will yield the same results. I suppose only time will tell though.

I would like to see a pewter pied, the pastel gene may produce a medium or medium-high white pewter pied. ( I am basing this on the amount of white pastel pied have, and their variations)