OK, I have been accused of having OCD, but I don't believe it. But I have always had a problem with knowing 1/4" is good, but thinking 1/2" is better. Anyway, can someone tell me the advantage of the Hard Chrome P3AT, and is the slide the only difference? I have a P3at, and I was thinking about getting the Hard Chrome model, or checking to see if I could buy the Hard Chrome slide from Kel-Tec, if that is the only difference. Will I gain any advantage, or am I really OCD?