I will try to post a trip report this week that might be helpful to someone who hasn't done it with a couple of pictures. I'm one of those mere mortals and fairly conservative, but in my opinion, the low 5th class variation on the N side of the summit block looked far safer than the kind of traversing 4th class route so that is what we did. We had one person lead climb it with pro (he put in one cam and one big hex) and then we brought everyone else up on a top rope. There are a couple of slings and a place to belay that route about 75 feet up (not quite at the top, this spot is not the normal rap spot). The N side is fairly vertical but has lots of holds and the rock is surprising solid for the Olympics. Maybe one or two 5th class moves, not hard technical climbing but don't kid yourself, you are exposed and quite aways off the deck, a fall would mess you up pretty good.
I would not consider downclimbing it, but thats me. We rapped off the West side, one 60 m got us to a ledge just off the snow.