Is this worth it compared to standard underbody rust protection and paint protection? With the newer bodies, do you even rust and paint protection? I noticed that on my 2000 Accord SE that the wheel wells are beginning to rust. I'm trading it in for a 2006 Civic EX for a variety of reaons and wondering if I need the rust and paint protection (electronic or chemical) or not. I live in Toronto Canada, so we get blasted with snow (and salt of course) for about two to three months out of the year. Thanks, Drew