hd dvd drive is not true i now for sure because if microsoft were to add it the old 360s could not play games and they want to make game off the money. i have not heard anything about wifi. the bigger harddrive was coming anyways. so if they were going to make a new xbox they would just make the harddrive bigger but the ps3 can just add on any exturnal harddrive or a labtop harddrive.