I was reading through some old posts about Mora knives (thinking about getting one) and noticed a point someone made about dragging a good knife through the scraper style sharpener. I was curious as to the pros and cons of these. I have a couple of these and usually like the result, but I know that stone sharpening, etc. would produce a different/better result. I'm not interested in shaving with my knives, but would like to always have a good edge on them. Any input would be much appreciated. Thanks.