About Forza 5 there are mostly downgrades from E3 build but there a little upgrades too.
http://www.neogaf.com/forum/showpost.php?p=90614679&postcount=59
Downgrades.
- Overall lighting and dynamic range
- Textures on certain buildings
- Geometry
- Shaders
- Ambient Occlusion
- Quality of crowd models
- Motion blur reduction
- Shadow quality
- Post processing (reduction of fog etc)
- Anti Aliasing
- Number of trees and quality of foliage
Upgrades.
- Certain buildings now have windows
- Bloom has been reduced
- Road textures in areas are better







