I have used the wriggle rigs and caught fish and I'm also a proponent of the KISS theory. Some days one rig will catch more than another. Hence it's called FISHING! You may catch fish one day using a green 6oz. Spro and the next day they won't even look at it. Maybe a Pink Spro will be the ticket that day. You have to keep experimenting until you hit on the right combo. Don't be afraid to try something strange....I've seen some weird stuff catch fish. It's an ongoing thing,ever changing from day to day.