I have purchase probabaly every stone and sharpening system know to man over the past years. This year I finally invested in a professional sharpening system that actually works.
Made in Oregon, the EdgePro system uses a wet stone system so your knives are not destroyed as with the quick sharpening systems on the market.
I can put a razor edge on any knife I own and the learning curve is made easy with the DVD the owner provides with the product. Of course, you have to pay for this quality and most people will probably shy away from the price tag. All I can say is if you do buy this you can throw away all the tools/stones you have bought as this system is simply the best.
Here is a link to the
EDGE PRO site.