In addition to adding new Physically Based Rendering assets to the core product and existing DLC, we are upgrading existing assets to use PBR, this time a variety of items from the Mega Pack 1 DLC selected from across its huge selection of themes. We have updated some of the Arabian, Future Scenery and Industrial entities, including the 'Big Machine', though no-one one quite knows what it's used for!
The PBR rendering won't come on-line officially until we release the DirectX 11 engine during the next major update, but you can check out the latest test version by using Steam and choosing the Public Preview of GameGuru to take a sneak peek of what is to come.
We'll continue to upgrade more entities to PBR assets in the background, so watch this space for more graphics content news and, in the meantime, if you want to get your hands on the Mega Pack 1 DLC, it's currently on promotion right now by following this link:
http://store.steampowered.com/app/321140/GameGuru_Mega_Pack_1/