I had a question in regards to dulling on glass. Now I think it is pretty common knowledge to establish the bevel on whatever stone your using. In order to do the Dilutot/Unicot methods, we dull on glass and then start the progression. Now, its 3 am and I have various things racing through my mind in regards to honing. Why do we not, or why is dulling not talked about in regards to synthetic hones? Is this only something that is relevant to coticules? Should I always dull on glass after establishing a bevel? What are the positives of doing this activity other than just progressing.