Thought this might help a bit.
This page is put out by the Red Rock 4 wheelers (local 4wheel drive club of Moab)
http://xterra101.com/moabratings.htm
This one has a list of trails and the ratings
http://www.4x4now.com/mu4wd.htm
(the white Isuzu Amigo throughout this website was owned and driven by a VX'r)
This one is put out by the Red Rock 4wheelers and it looks as though some of the ratings have changed. Pritchet is now classified as a 5 ;eekr; This one is for the Easter Jeep Safari, but as I understand it we use their permit.
http://www.rr4w.com/trails.html#hrock
