The Gibbs continues to perplex me. Today I decided to push it..... all the way up to 5! This seemed crazy to me. The shave? didn't feel any more aggressive or any more blade feel than when I set it to a 4. And oddly enough, I had a more comfortable and better shave than when I had it set to a 4. That's what I don't understand. THis is still not a setting I would use on a daily basis, but it's just helping to prove it's case that this really is an amazing razor. Starting to want one now (and not just the Heritage version). Although, if I got the heritage, and found it to be equal to this in shave, I'd definitely be content with that.