Hi Andeo,
About all I can say is that starting after 11am the snow gets softer and softer. We timed it right on day 2, but don't forget we had planned to summit the previous day. I think climbing the Chute was the most important task to plan around in terms of time of day, so maybe time that right and go with the flow on the trek out. Its difficult this time of year to get around the slushy snow regardless how early you leave.
KC
