I think the C's should go in with the attitude that it doesnt matter if they are first, last, or anywhere in between. What they have to offer is so good that they don't care what order they are in.
On a related note, if the meetings are all in NY, and you can't bring Durant through the Celtics history in Boston, then you have to bring the history to him. Of course, put together a great video, but you have to fly in former players that can show him the history. Bring in Pierce, Tommy, Scal, Bill Russell if he is healthy enough, Jo Jo White, whoever you can. I think Pierce would totally love to be on the other end of this, as a semi-retired legend representing the greatness of the organization. Heck, get Tom Brady and David Ortiz to join in too, Kraft would do us a solid for sure.