I'm considering selling my 5 150w HPS and getting 8 50w LEDs. I have an 1860 Lowe with a 40hp. The front deck is extended 3.5' with a 2x4 and plywood removable deck. My goal is to keep the boat VERY light like it currently is bc I can run 6" of water. My dad (aka deck builder) doesn't seem to think that I can have a light deck if we build one out of square tubing. How heavy is that stuff? Also is it expensive? I'd love to have one that I can take out for duck season too. How easily is this accomplished?