If they want to do the 4 door thing that's fine, just call it a Fairlane or something. I know the Fairlane's were 2 doors, but so was the Charger and look at what it is now.
Just my two pennies, take it FWIW.
Edit: There is no denying the fact that the Charger and the 300c are absolute hits in the market. Sure, Dodge bastardized the Charger name by making it a 4 door, but they are selling like damn hot cakes right now. Then they came out and offered a SRT-8 version if you really want performance (I would definitely rock one as a DD) but still kept a line from basic to more luxurious and sporty. It is a GREAT idea to make a 4 door performance car or a wagon performance car in Ford's lineup, god knows they're missing a big sector of people in that market. It's been said before, just copy and paste from Australia, nobody will really care and most would be quite happy honestly. I hope they do make a 4 Door sports car and a wagon sports car, just not a Mustang.
All I'm asking for Christmas this year is for Santa to knock some sense into the Ford exec's heads because God knows where their common sense has run off to.