Dana and I just did this 2 weeks ago. It's a pretty good route. Definitely G with multiple types of gear as others have said.
I would use double ropes on this one. Dana did not and had to unclip some gear to prevent more serious rope drag. The problem with one rope is that slings long enough to prevent rope drag (once over the roof) on the traverse gear will cause a fall into the corner. Ouch.
One of the easier 9 roofs. Definitely better than Ivan and the Suam
(yeah, he talked me into that one too).