This is great info, just need a small now. I called YT to ask them for the standover and here is what they told me. S=697mm and M=692mm
It sounds like YT is measuring SOH straight down from nose of the seat from maybe the top of the rail.
Thank you for doing this. I wonder how much the standover changes when the flip chip is changed from low to high. 80 cm is 31.5", so you are probably standing behind the middle section to preserve the jewels. :)
I would measure from the ground up to where you would normally stand in front of the saddle. Maybe 4-5" away from the front of the saddle to the ground?