I've read alot of places about weapons being added in as DLC, I think that IW needs to tell us if this is true and if it will cause anything. The longer we don't know, the longer we will procrastinate to Purchase/Pre-Order Hardened Edition or ELITE. I know we don't have much information on the game as is but this is something that we need to know as well as CoD ELITE being effective if bought after first few DLC.
No weapon dlc. More and more people will go complaining.
And don't know of the cod/game mechanic let's them do it.