I run with built rigs all the time, the issue with built rigs is just that. They are built by folks in thier garages. I know guys in well bilt rigs who have run those trails without any breakage.
Really, with built rigs you break stuff cause you are either driving like an idiot, taking all the hard lines, or because you screwed up in the fabrication.
Fordyce wasn't that tough. The obstacles were tough, but the trail iself was fairly moderate.
Hell I led all the way to the second water crossing. It can't be tough.
