Nice one! I got AC Origins and this DLC but I haven't tried it yet. I still want to finish the story but I great that's going to take me a very long time. I didn't about 10 hours in Siwa alone until finally moving on to Giza and Alexandria. I'm too busy taking pictures with the photo mode.
Good review. I was expecting just one or two added story missions but there is a whole lot more to it!