All of the hatchlings would appear normal and will be 50% Double Het for Caramel Glow. You can get:
Normals
Het Ghosts
Het Caramels
Het Ghost Het Caramels (Double Het Caramel Glows)
but they'll all appear normal so they'll just be called "50% Double Het for Caramel Ghost (Caramel Glow).
Agree..the problem would be you will not be able to distinguish between the hets and normals..producing any visuals through breeding these would be slim