I have one of the original Sharpmakers, when there was only one angle. My question is this. I have an XM-18, gen 3 flipper,. 3.5. Its pretty sharp, but I like to keep it really sharp, so I use the sharpmaker on it a lot, normally with the white stones. I find its better to touch it up a lot then let it get dull and have to work on it for a long time or go back to the coarser gray stones. On this knife, or any other quality knife with any of the modern stainless steels, am I removing a significant amout of steel by sharpening it a lot?