It would. I'm considering working on a Cream Wheaten, considering my "Wheaten" isn't. His hatch mate sister lays olive eggs and his brother looks like a standard wheaten. They all hatched from blue eggs, but until I test this guy I won't know what egg color he'll pass on.
I just found out I'm getting some BW hatching eggs and I have a blue split to choc roo, so I was thinking it would be a fun project.