I don't like either one, at all. But if you put a gun to my head (and I knew for a fact it was loaded) and made me choose, I'd pick Clementine. At least it won't ever be mistaken for a boy, which you might not have minded but the majority of girls with such predominantly male names as Dylan find annoying.
Why I don't like Clementine is that it's cartoonish and more appropriate to a stuffed animal or a cowgirl rag-doll than a real person.
Before you criticize a man, walk a mile in his shoes. That way, when you criticize him, you're a mile away and you have his shoes!
Steve Martin