Comments: Look at White Satin for walk off beta. There are cairns marking the trail once you climb to the top of the gully from the belay. Rap'ing down WIMR is awful, especially where there are climbers on Stained.
Comments: I've seen ropes get stuck rapping the line. Just walk off. There is an easy 5th decent in the ledges/gully climbers right of the buttress. There is also a fixed line down through a flake to the left of the decent gully. Walking down is faster and easier than rapping.