Yes but isn't that obvious? Based on the quick talk at the start I didn't go into this video expecting literally everything to be photo realistic. The developer

Yes but isn't that obvious? Based on the quick talk at the start I didn't go into this video expecting literally everything to be photo realistic. The developers were quite clear that the two big things they wanted to demo were: 1. Better real-time global illumination 2. Ultra high poly models Then they also briefly focused on a few other features, mostly ones that they already shipped. The Lara Croft adventure scenario was an excellent choice to let them show their new work off in a context with many sudden lighting changes, naturalistic assets, arbitrary changes in scene geometry, huge changes in horizon distance and other things that have historically been difficult for real time engines due to their reliance on very CPU intensive pre-processing passes to build static data structures.