I've crossed a bronze tom with a bourbon red hen before. Apparently the genetics in my bourbon red hen were so strong, her offspring were all bourbon reds.... most of them the dark reddish brown that is so popular in our area of the country.
But when I bred the offspring back to a bronze tom, I got off-white turkeys with butterscotch or caramel markings. They also had teal green in their feathers. They are absolutely beautiful birds. Perhaps tomorrow I can locate a picture of one and put it on here.
Good luck to you! Raising turkeys is one of the most exciting things I've ever done. I hope you end up feeling the same way.