Mike Baker has a good video on spider rigging with LS YouTube
I used a LS this year for first time spider rigging. As stated I used it to look ahead to see fish and head towards them. I would watch the rod straight a head and was able to make some strike by raising when they came up to it. I think number one thing it helped me not to fish where there were no fish. It teaches you alot about fish behavior and what spooks them. If I had to do it again I would buy again, but I plan on single pole fishing also.