Rob, I'm largely self taught and don't claim to be an expert! In fact rule No 1 is "beware of self-styled natural stone gurus who claim exclusivity to "The Way'"
With that proviso, some random comments from my experience of four different coticules, all of which have worked for me - albeit some faster than others:
- go to the coticule.be web site for a lot of the basic background.
- get the longest stone you can afford. The 250mm x 60mm is ideal but yes I know it requires a second mortgage. But boy does it make life easier and quicker!
- my stone of this size which gives me the best results is relatively soft and cuts fast. Soft coticules have got some stick lately but mine is great! I now only use this stone.
- I do a modified version of the Dilucot.
- I hone without tape and polish out any spine scratches later (I just like the sound of metal on the stone which tape dulls out). Exception are wedges which get tape.
- for the bevel setting, I refresh the slurry completely 3 or 4 times (which is possibly more than usual but then again it's a fast stone and the slurry darkens very fast) until the blade cuts arm hair easily (but still with some popping)
- I skip the dilution phase of Dilucot which I can't be bothered with
and go straight to water-only until arm hair falls over silently with no popping.
- About 1 in 5 razors doesn't quite make it and I have no idea why not. If the gap is significant, I keep going water-only with my trusty pale grey/green Thuringian which has always worked so far. Small gap and I will go to the green/red paste paddle, again works.
- then linen and leather.
- all this gives the coticule edge, which is characterized by a grippiness which gives great feedback between edge and face (don't confuse 'grip' with 'pull' which is obviously negative) and is possibly also safer for beginners.
Enough rambling, I would welcome suggestions and hear about other experiences, thanks!
Michael