Ok: Django Unchained Teaser Trailer

Well here we have the 1st trailer for Django Unchained, Quentin Tarantino's 1st western (or I'm sorry he want's it referred to as a "southern") I'm not sure if anything is this film is a reference to the Django spaghetti westerns of the 60's or not. I have read that alot of the people in this were NOT Quentin's 1st choices for the role (which is odd usually he can get whoever he wants) This also seems odd as a winter release. I know QT is a "can do know wrong" film maker to ALOT of folks, to me he is very hit or miss. This trailer seems very "exploitationish" to me, odd tone we'll see.