I sharpen mine by laying the scandi edge flat on a 800 grit waterstone. Then I hone traditionally by cutting into the stone. I hone both sides with decreasing pressure until the blade is very sharp, but you can feel a tiny burr.
Then, I hone the same scandi edge angle on the Sharpmaker mediums, then fine, stones. At this point, the edge is super sharp and burless. Then I increase the angle just a tad, maybe it's not even 1/2 a degree, I don't know, and hone ultra-ultra lightly down the Sharpmaker's fine, white stones. A few passes on each side and my Scandi-ground Helle Symfoni is THE sharpest knife I have...bar none. It will treetop hairs on my arm with every single pass.