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