Maximum 3-frame autobracket with a max of 1-stop differential. 3 frames with a 2-stop differential (which has never been Nikon's way) I could live with, but not a 3/1 situation. I may not need the 9 frames my D300 offers, but c'mon, at least 5 frames. I require those additional autobracketed frames. Dealbreaker for sure.