I still fish old school and can tell you fish still eat the same way and swim the same way hide the same way.I depend on my eyes and brain to think like a fish to eat swim and hide,I depend on the weather,lay of land around the lake,birds,animals and a want to catch a miss.Alittle over 30 years ago I bought a fish finder a flasher and a color coder.Year and half later I realized I was depending on the tec stuff to catch my fish,took it out.I love old school and with new lures and jigs its alot easier fooling the fish and when fishing is tough I still carry a skulling paddle.I still use my T.M. but know its sending a sound under water warning ever fish within several 100 feet around me.A tm will spook alot of feeding fish and if they are ln lockjaw mold it makes them hide deeper in the brush.Everybody has their on way of liking how they fish which makes it fun, thats whats its all about now days.