I think the Vin Russo Pied was high white and the Lesser Pied was all white so it seems likely that the white snake gene some how encourages the homozygous pied to be high white. The spider pied seems to also be consistently high white with a longer track record but spider doesn't appear to be part of the white snake complex as far as I know (has anyone posted results from spider mojave to normal breedings yet?). So I would expect that while anything is possible the mojave pieds might be consistently high white like these three.
Also, anyone know what the coconut pied in the available and what's happening page on www.roussisreptiles.com is? I just heard about it and don't know if he is keeping it secrete or not.
I’m actually still really excited about all white snakes (although these Mojave pieds are very nice) and the whiter the better so am very interested in working toward an all pied white snake.