October 13, 2013
I rode this trail July of 2012, it was HOT. A lap of the outer loop, including a preview of the advanced loop (I was riding with the builder). I was on a rigid SS and the trail was fast and flowing on that, and the advanced loop was a bit more technical, still a bit rough when I was there. In all this was a very fun trail to ride, I can imagine it being enjoyable for any level of rider, as speed would increase difficulty on any of the trail there, but beware of other users!
Updating: Rode this trail again 11/3/13. The Advance Loop is finished, or at least, open. It still lacks some finish work in places, but it's quite fun. They are serious - if you can't ride the gateway feature into the advanced trail, don't ride the advanced trail. If you can ride it, what a blast. The gully wall ride sections are a treat. The rest of the trail is still a lot of fun, but a lot more people use it on 70 degree days in the fall than 107 degree days in July.