The real time shots were of downtown London, complete with cars and people walking to and fro. There was large variety of cars, moving and stopping with traffic, behaving quite realistically with one another. Some people ran along the sidewalk while others read newspapers. Further shots took us close to the buildings where we got a chance to examine the details of the textures present in the world, complimented by clear and present sunlight spilling everywhere.
All of this was extremely early so there's no way to determine what improvements will be made to the series in terms of game design, but the foundation is certainly there and that's enough to give us hope for the future.
Stay tuned for details.
IGN