I keep hearing good things about this Diamond spray with different microns and how amazingly sharp it can make your knife. I wanna try it out sometime but I also wanted to know if you only use it when after your done sharpening on a stone? or whenever you feel like getting the knife sharp. can it be used as a way to lightly touch up your knife without removing more metal than a stone? I want a good way to touch up without shredding metal off the knife. does anyone know what type of strop to use with these sprays? I keep hearing a basa wood strop is the best choice so im not sure. but mainly I wanna know more about it and quick ways to keep my knife sharp without removing so much metal. Thanks