I agree. You are probably going to have some interviews in December. Doing a late AI won't get you interviews. If an AI is going to get you an interview at all, It should get you one while you are rotating (exit interview). From my experience, programs either interview all their AI's or they don't give them any special consideration....period. This is the sorry truth of the matter. So as far as interviews are concerned, the timing doesn't matter. However, doing a late AI (November) can keep you fresh in the minds of the attendings when they are making their rank list...for better or for worse.