We did gatorback yesterday last, and it was tough. I spun out on the up that has pavers up to a rootwall, but cleaned everything else. The climb with the switchback and cool bridge at the top stopped some of my friends, so I had to lean on a tree halfway up without unclipping. My buddy called that a dab and I was willing to accept it, but it really made the climb harder. Rode the bridge at the top too. I also made the climb that goes up to a little open meadow at the top, that might really be the worst of those climbs for me with the funky roots and loose dirt at the bottom. Now and then I can clean the entire trail, but not too often. I also made the steep climb on the back of shellys loop yesterday which thrilled me, I have not made that climb in about 2 months.
The only climb in the park I have not ever made is the climb to the high ridge on the end of moonscape. It is an alternate line and goes left up to a tree with a nasty root wall. I saw Dave, the owner of winterhaven bikes make it one time, he is the only one I ever saw make it though. Props.