Sakai Takayuki santoku sharpening and stone flattening

My vg10 santoku had a (very sharp) factory edge. I really don't like those secondary V-edge bevels. I always go for a high convex and if necessary I go for a secondary convex which is stronger and cuts better than a secondary v-edge.
Knife:
http://www.knivesandtools.co.uk/en/pt...

My stones":
naniwa chosera 400
naniwa chosera 1000
naniwa chosera 3000
naniwa snow white 8000

Other stuff:
Naniwa coarse flattening stone
Siliciumcarbide powder
Nagura Tenjou
Nagura Mejiro

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The Legendairy: "The Knife Of Legends! Casstrom Lars Fält Bushcrafter"
https://www.youtube.com/watch?v=xi7oeE4iem8
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