If your thinking the pewter and diffused then that's the way you should go. the first snake to come to your mind is usually the one that will make you the happiest.
And so we don't hijack the other thread where we were discussing about what corns I wanted to work with, I am aware that almost all corn morphs are recessive. And quite honestly I'm kind of excited about that aspect of it. I have a wc male that I really like his color (or should I say colors) and I want to pick out the het babies that look the most like him so when I get the actual morph I'll have a better idea of what he'd look like as those morphs. Then from there I'll do some selective breeding to bring out what traits I like best.