Thanks, yeah... that's what I meant. Researching the assassination target also got strands filled in the DNA/RNA/Thing-NA, filling in other parts of the story, and revealing the most efficient means of whacking the guy.
Hopefully there will be more than 4 types of gameplay in Batman. AC was really lacking in breadth of gameplay, and in terms of sense-of-place it was rare to feel like I knew an area inside-out, unlike San Andreas or even the endless rolling grey-brown hills of Mercenaries (1).