From the top of Piton Pooper, DEFINITELY don't do one pitch to the top of Upper Royal's Arch. It's only 195' but rope drag will harsh your mellow. Either belay at the optional belay marked on the topo or shift the belay to the pine tree at the start of the Arch (which is what I'd recommend). I thought the crux was the awkward gaston-like move with your right hand and right side sort of jammed in the crack, just two moves up from the pine tree. I found the slab traverse easy, certainly easier than P2 of Dave's Deviation.