Solid Gold 

The pitch breakdowns given in the book are pretty vague and do a poor job of indicating when to stop and belay. If I were to do it again I'd do the following: (ignore if you're into adventure onsighting)

P1, 10d-Right leaning crack system to under the roof. Obvious and hard to miss.

P2, 11a-(but feels a lot like the 10d) step out and right under the roof and follow the corner to a long #3 camalot-sized horizontal. Belay on gear while standing in the horizontal.

P3, 10a-Link the next pitch to the slab with the 5.8 above. Be careful in the chimney exiting the slab as there's some rotten rock. Follow the seam arcing left on the left wall of the chimney. Belay on a large ledge at the base of the aesthetic last pitch.

P4, 11a-(feels soft) Yes, you get to climb the perfect corner crack above your head. Climb up the corner on small gear for 50ish feet eventually stepping right to a small tree below the crest of the W. Ridge. If you're good about your drag and have enough gear, keep going to the ridge top where you can rap the back side or carry on the summit.

We didn't bring a four and didn't feel a lack for it. This route is a super classic must do.