It's because the last time I posted about this implement you didn't believe me. So this time I have pictures to prove that I wasn't exaggerating or just down right lieing. It's a credibility thing.
The reason I get the depth is because unlike the way I assume it was designed....level platform when running, I run mine down in the back which means that the coulter depth (bottoming out) doesn't set the cutting depth shallow.
I went back 5' because I had the tractor sitting in the yard when I remembered last year's conversation/comments. I went in the house, got my camera, put the tractor back where it was working and took a few pictures.
So what brand is your 6 shank and how deep does it cut?