I am just getting the regular edition. The past 2 H.E. were a waste of money (I got the H.E. since MW2). And I don't want the hardened edition because I already have 2 gopro HD cameras. So thats why I am getting the regular edition.
Hardened edition is seeming pretty worth it since you get the season pass included, it would cost me more to buy the regular and then the season pass, plus this will be my first time pre ordering a cod game, and getting a special edition of it.