Well, since this thread obviously needs another bump

and it looks like you need a couple answers, I thought I'd share the little bit that I know.
A couple ways that I track my hops is as follows:
1. Check the raw access logs on your CPanel, or run AWStats or another stats program on your domain.
2. You can integrate your CB tracking with google analytics. I haven't made the jump to this yet, but there's a full walkthrough in the CB FAQ on how to do it.
I've never found any discrepancies b/t the hops reported by CB and what my access logs show. Unfortunately, there's no way to tell for sure past the initial hop

Your best bet is to hook it all up with google analytics. It should show you order forms, conversions, hops etc.