I would just like to add, depending on the season the traverse can be quite a bit more difficult. Climbed on 7/9/09 the traverse was around 70+ degrees. Ok during the morning, but taking too long on top resulted in climbing back across the pitch in considerably softer snow.
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe