You may have noticed, that crysis 1 was released on consoles,too with quite good visuals and the same level of destruction as on pc,so its possible. Then its not about unimportant things to destroy as bottles etc. but as the vegetation , whole walls , metal and for example the cars: when you throw a grenade on them in crysis 1 they explode and fly away, i mean physical correct, thats the way it should be, not like in crysis 2 where they explode but don't move a milli meter. And if consoles really couldn't handle everything, then don't add it to the console version but to the pc version, because pc can handle it. To not use the abilities of today hardware is the point pc players are upset about. I'm sick of waiting for a game that uses all the technically possibilities although it could already be developed and even run on today pc's.
it is all about trees and grass .. which eats resources smaller than the skyscraqers with jungle style.. + if add destruction to vegetation , whole walls , metal and for the cars ..+ lighting and etc..this is not possibly on consoles in 2012..
On Pc no profit ..and if you want profit on consoles you must look in consoles way than PC..