Let me revive this post for a moment.
What is the conventional wisdom on pushing back an interview date for a non-rolling school? For instance, say you are offered an interview at Duke or some other non-rolling school, but instead of taking the first couple available dates, you pick a date two months later or so because of other commitments?
Now, obviously, with a rolling school, you're putting yourself at a disadvantage. But at a non-rolling school, does it matter? It seems it would only matter if the non-rolling schools actually secretly pick their classes as they go along. Perhaps they pick a few applicants from every interview day as 'tentative acceptances.' Otherwise, it might seem that later applicants actually have an advantage because they have more recently interacted with people from the school and are therefore more freshly on the minds of some members of the adcom.
Any ideas?