Dang! People seem get all worked up about Collections. Creating them, editing them, migrating them, managing them, and writing various programs to do all the above for you. Maybe I'll create one someday just to see what all the fuss is about, but with all the work that seems to be involved with them, I'm afraid it would cut into my reading time.
Anyway... looks like you've put some thought and effort into this tutorial. I hope your process makes someone's life a little easier.
