Quote Originally Posted by Euclid440 View Post
Alex theorizes about a wave of thick slurry, forming at and under the edge, in an edge leading stroke. The aggressive cutting power of thick slurry can convex the very edge by aggressively honing at the edge. The results can be the edge worn and micro convexed.
Maybe so... But I have seen the opposite with slow cutting stones where the slurry floats the edge off the stone & & hones the shoulder more.
It's a bit hard to generalise.