Rewrites and Second Drafts, Is there a difference?

Well, of course there's a difference between rewrites and second drafts. Not for me. I haven't written a book yet that the original first draft resembles the finished product. I write, at least, three books per story. But what if the first draft was the best one? On one of my books, one I haven't published yet, I could change the title and characters and make two books, they are so different. I might just do that.

The problem I'm having with my current WIP is finding what I want in and what I...