The 764 has four exits on each side of the a/c, all full-size doors, none over the wing. Sure there will be a couple of rows in coach which can take advantage of the space in front of the four of the doors. Pretty sure the two aft doors are primarily galley doors.

DL has said that by year-end, the ATL-HNL route will be flown with a 764. The configuration is 36F/251Y. Aloha!