I'm a manual fan all the way, but on a drag focused car like some of the Chargers and Challengers, I can totally understand the manufacturer going for an auto, since banging out shifts as fast as possible is the name of the game. When fractions of a second count on the 1/4 mile, it makes sense.
As for me, I just want to enjoy daily driving so I don't care about shaving seconds off my shift times. Which model Charger you looking at? Man, those cars are beastly. Not the car for me, but I have to seriously admire them for what they are.