Im a soon to be owner of what i consider to be a quality angling kayak. Im putting quite a bit of money into the inital buy in hopes of having it for years down the road. Ive heard of people coating the hull of the kayak with a protective surface from dings and scratches. I was wondering how a spray on bed liner material like Rhino or Line-X would work on the bottom of a kayak. Any Suggegstions?