Yessir, on the left side is my CF I got from the gent in UK with all the lovely rocks. Was after trying Colin's Charnley at Mike's that I went looking for one.
Did a nice job on Scott's Alwyn. I stack that one up against the Thuri's, depending on steel for fine finished edges.
Can see how much I removed to get the heel back above the edge on the Alwyn. Used the dremel and a micro file to reshape and smooth it out.
Cheers,