If anyone is on the fence over this because they are priced higher than "regular" ARs, I assure you they are worth every penny, especially with the new rubberized furniture they started doing in 2014.
Once you hold this in your hands you will know where the extra money went, and you will have the opposite of buyer's remorse.
DD makes such a good gun that you'll even wonder how any AR from KAC or Noveske could be priced even higher, because it would really be harder to be better than a DD at anything.