Cheers for the update bg, I look forward to reading the report you got from the CA.
The state of the whole moor makes me despair. From the neglected circle to the nearly burnt rock art of the quarry site, and the 4x4s eroding the hillfort. I'm more than happy to lend support if you want to go bothering the authorities. As LS suggests give HA a shout too to lend more botheringnes for the CA et al.
I've a total soft spot for the Doddington circle as the first time I saw it I had no idea it was there, and had been unsuccessfully looking for the rock art, so it was a nice consolation prize :)