Just finished the main storyline. Got loads of things to do on the side as I just ignored them. Took a good 13 hours. Unlocked the game Friday night!
Overall, very enjoyable and a brilliant title. Generally looked nice throughout in dx9 mode.
Does the game "stop" once the main story is finished or does it allow you to carry on with side missions post end game?

They just announced more DLC as well for 20th December. Jokers Carnival, Iceberg Lounge & an all new Batcave 
only problem's been the DX11 stuff which is unrelated. I had to do a driver update to 11.10 at first to sort out a couple of initial issues, but happy days otherwise 
