This route is way overhung and powerful, with fun moves. However, the disappointing use of manufactured holds on this route warrants the single star rating (although these holds are bomber). This is the second route from the right side of the overhang, and ascends the steep lip using an obvious drilled slot on the face. The rating on this was initially 12c/d, but the consesus seems to be that it is actually 12a. Consider it a gym route and it will be fun and worth the effort.
I agree that this is a fun route that would not exist sans carved holds. However, it compares with Slammer at the Wall of Justice in difficulty and also is similar to Big Dog. However the transition back to the natural holds is not 12c if you dial in the feet well. Maybe we are splitting hairs in the distinction between 12a/ 12b, and also 12b /12c. Either way, when I climbed the route, the moves didn't feel harder than 12a/b.
Without intending to bust open a now well worked discussion about drilling and chipping, I thought the movement through the roof was really fun. Big muscle moves on a big roof. What is done is done, so if you enjoy pulling big moves on jugs with limited approach and on good solid rock, Fiddler offers up a good option with some fun climbing.