I discovered William Collins' you tube channel tonight. He has some interesting, thoughtful ideas on knife selection, grinding, sharpening and use. I have watched several of his youtubes. I found this video about the history of the scandi grind at Morakniv and how it relates to rumors about convexing fascinating.
https://youtu.be/q5O4BjmXUQc
As is typical, there are numerous ways to do things. Collins' ideas made me think.
Ken