I am flattered!
I don't know for sure, but I suspect that it would just be a muddy mess of genes. I don't think the genes would interact with each other to give anything new, and both would be expressed, only because the pied gene causes more white areas than the white faced ones, they'd look like pieds but throw white faced and pieds if crossed out to pure agouti. Husky+pied I reckon would just look like pale pieds, like husky is a pale white faced, and throw huskies if crossed out to a husky or husky carrier.
Of course, this is all pure speculation
I think it should be tested so we know for sure, but I also don't think it'd produce anything good, and would be detrimental to the type, like when agouti husky carriers often have a slightly paler face.
I kind of want to see red eyed husky/white face/pied Robos, but I don't think the red eyed gene is very established at the moment, so I doubt it would happen any time soon.
I also think we really need to see the pedigrees