I like the 20 Jet the best at 175 ft back, 10's are nice as well but pulling in those 30 Jets can get old quick but they do all work. I like to get clear ones as you can fish them with any color lure/wormharness you want, swap off lures without changing the jet and they blend in the water. Clear dispseys are nice to and if your looking to get that 30 foot or more depth.