Summited yesterday via the Main Trail and the chute. The picture that Steve C posted is all that we saw of the switchbacks. We *heard* people say that some people had used the switchbacks, but didn't actually *see* them. We couldn't figure out how it would be possible to follow them.
A lot of the pictures make the chute look really steep. Maybe this photo will help give you and idea of what it's really like. I really enjoyed hiking and glissading the chute, and prefer it to the switchbacks.