I put the game away for a couple months (actually, I haven't played anything for a couple months) and came back to it today to do some of the DLC. I did the Scarecrow Nightmare missions, which were a little disappointing. All three of them were just Batmobile missions. I grew to enjoy the Batmobile, but I was expecting more. The Scarecrow stuff in "Arkham Asylum" was a lot more fun. I also played the Nightwing DLC from last month, where you have to stop Penguin from breaking out of prison. Not bad, though it was short. That's the main thing I've noticed about the DLCs for this game; they're all SO SHORT. Say what you will about "Arkham Origins," but at least it's DLC "Cold, Cold Heart" was a full blow story; it took me about 3-4 hours to beat. All of the extra for "Arkham Knight" take about 20 minutes, and then you're done. I dunno. I really did enjoy this game, but compared to the others, there is definitely something lacking.
DLC? Sorry, I have a PC Steam version and I paid for the Season Pass - what is this DLC of which you speak?
Rocksteady has revealed all of the remainder of the Season Pass content, which will all presumably be released on the marketplace at a later point in time: Link I don't really care about skins or Batmobiles/tracks, but I'm all for more AR challenges and missions. With the sheer amount of such content coming out though, I'm thinking I might just wait for the inevitable GOTY edition instead of getting it all separately.
I had a feeling they were saving a bigger mission for the final month of the Season Pass. I hope those villain missions take up a good amount of time.