I currently have a spyderco sharpmaker but am not able to to get the edges I want on some of my higher quality steels (primarily s30v). I am eyeing the lansky deluxe sharpening system and then buying the mount and leather stropping attachment as well. I was wondering if people normally get the diamond version or the stone version. It's a pretty big price difference so unless there is a good reason why I need the diamond I will stick with the stone stuff. Also, have people had good success with getting mirror edges or at least very sharp edges using the lansky stone system with the leather stropping attachment?