How many expected this for Crysis? Not something I expacted, thought DX9 had full physics. This looks like multiplayer only.
“As for the DX9 version we won’t have physics and day and night cycle in-game. That means you won’t be able to shoot down trees and/or alter any other objects than vehicles on the map. Additionally the time of day setting doesn’t change dynamically.”
http://ve3d.ign.com/articles/news/34274/Crysis-DX9-vs-DX10-In-Multiplayer
“As for the DX9 version we won’t have physics and day and night cycle in-game. That means you won’t be able to shoot down trees and/or alter any other objects than vehicles on the map. Additionally the time of day setting doesn’t change dynamically.”
http://ve3d.ign.com/articles/news/34274/Crysis-DX9-vs-DX10-In-Multiplayer