I don't care about this stuff. I clean, wax, and ride. Hell, I haven't even filled up my scratches yet. I just don't care lol. Maybe if you get me a $1500 Method, I will start caring a bit. Even rusty edges, I'm too lazy to scrape them. I find a patch of ice and skid the hell out of it to remove my rust.
I just think some people worry way too much about this stuff. Unless there is some major damage, I can't be bothered other than to wax my board and get the occasional edge sharpening.