You mean the big one on top of the hill you had some trouble getting out of? Suspect the altitude will help keep the undergrowth down.
Yes and yes. It was the multitude of tracks that made it hard to find a way out (not on the OS) - all in good condition, may be worth looking at for MtbO?
Garry has a 5 hour event up that way latter in the year but I think he may of moved further north.
My MBO is on Sunday 9 June. It's slightly further NE from where you went. Fancy it?