Oh yeah, I graded that. I was down in Hathersage with a telescope and a ruler.
I don't bother with a ruler.
Stood in hathersage with a telescope wondering where your ruler is.
I seem to remember lurching for something high up, and being scared as the mats started to look more like a sledge than a safe landing! As it's a wall and we're using font grades, I guess it has to be compared to similar problems in font. It's certainly easier than any of the 7A walls I've tried at 95.2 for example!