I'm also diving into the caramel glow project. I got a package deal on some hatchlings a couple years ago (RIGHT before the Ultramel came into the scene...go figure, lol) but I still think the caramel glow superceeds the ultramel in color personally. And my project is ready to breed this season (1.1 are locking now) so I am excited. I also have heard of the kinking being known in certain lines and inbreeding. I have unrealted pairs that come from lines without known kinks (supposedly) so we shall see. I still love the caramel morphs though. One of my favorites!