During shotgun season, I always find a good funnel / escape route and sit all day. My main hope is people driving surrounding properties will push the deer into these areas. In the evening I may slip up to a field edge the last hour and a half of the day as the deer drives start to dwindle down.
At least in my area, all day sits are a must because you never know who is going to push what. If you had private ground of large size that nobody hunts then maybe the deer would be on a normal pattern and then hunting food would be key. I still would hunt all the mornings though.