I have almost everyimplement under the sun. Edge Pro with shapton stones and atomas, single and combo waterstones, diamond stones, various strops, 1x30 bench grinder, ceramic rods, and diamond/ceramic combo benchstone from Fallkniven (dc 521). The fallkniven diamond ceramic combo stone definitely sees more use than anything i have. Unlike my waterstones , it is a one size fits all stone. No soaking or flattening. Plenty of aggression for re-profiling. Ceramic iis fine enough for polishing bevels and creating an extremey refined edge capable of EASILY push cutting newsprint, tree topping arm hair, and whittling hair in both directions. Obviously it doesnt leave as perfectly finished bevels as the EPA, the difference in sharpness is immeasurable, and just like all freehand sharpening; hou are left with a slightly convexed edge. I know many out there are huge fans of the sharpmaker, I think it lacks the versatility of stones. Especially diamond/ceramic combo stones, or even a cheaper high/low grit combo stone like a king 800/4000. I think either this stone combined with a cheap fine ceramic rod or the Fallkniven combo stone beats the pants off the sharpmaker for versatility. If you need more repeatability, go buy a Sharpie!.