May not help in this "discussion"

But its quite interesting

http://crytek.com/sites/default/files/Crysis%202%20Key%20Rendering%20Features.pdf

Info On CryENGINE 3

http://crytek.com/news/achieved-with-cryengine-3

Open The PDF File On This^ Link And Enjoy

http://www.maximumpc.com/article/crysis_2_directx_11_support_and_%25E2%2580%259Cadvanced_graphics_settings%25E2%2580%259D_being_patched_tomorrow

DX11/ADVANCED GRAPHICS MENU COMING TOMORROW!! LINK ABOVE!!

Info On CryENGINE 3

http://crytek.com/news/achieved-with-cryengine-3

Open The PDF File On This^ Link And Enjoy

http://www.maximumpc.com/article/crysis_2_directx_11_support_and_%25E2%2580%259Cadvanced_graphics_settings%25E2%2580%259D_being_patched_tomorrow

DX11/ADVANCED GRAPHICS MENU COMING TOMORROW!! LINK ABOVE!!
Lol, did u even read the source? Cry-Tom said that this was just a rumor.

Cryengiine 2

They both actually have their drawbacks, Cryengine 2 is better in some respects, Cryengine 3 in others. Overall I'd say Cryengine 3 pulls ahead; sadly Crysis 2 simply spits on the engine and demeans its potential.

We'll speak about the engine when / if the Sandbox 3 will be released. Till than it's kinda pointless.

is there any news when this is going to be released for the community??? or is this only going to be available to dev's only??