The Crysis MP Beta isn't fake but I don't like the way they have had to segregate the DX10 players from the DX9 players.

DX10 : can play on DX9 or 10 servers, DX10 servers have advanced physics enabled (ability to knock down trees, punch jeep's off the road, etc) and have the shiny direct lighting

DX9 : can only play on the base servers, no advanced physics at all.

Now they can say that it's a technical issue (and to some degree there right, it is easier to compute physics though DX10) but they could have implemented quite alot of the advanced physics in DX9 mode easily with the help of Havok for example.

It's just Crytec either being lazy or stuck right up Microsoft's arse.