My thing is that a good quality Caramel has that purplish undertone, which I find more attractive.
Ultramels don't have that purplish tint, which is a shame.
As for what I would do with any kinked offspring: Find them good homes as pets, so long as the kink wouldn't affect their quality of life. There are plenty of people not interested in breeding that would probably love the chance to get their hands on a caramel as a pet, especially since I would sell them at a reduced price (since they ARE basically pretty pets).