I'm glad I'm not the only one that thought this was harder then 5.7! Good route.
Climbed TAD along with Soler on a recent trip with JD Sacklin to Devils Tower. I had climbed the Durrance the previous summer and actually found TAD more difficult. While TAD is rated easier than the Durrance and has fewer pitches, the exposure on TAD is much more intense. The route consists of a gigantic 300 foot long vertical crack with a single hanging belay in the middle. Bring lots of cams on this one.