Because it would have been so terribly difficult to just put a plastic prototype case model on the stage. It's not like people were expecting to go home with a working system.
The system can do well but we want to see it do well. Actual gameplay, not pre-rendered stuff. He must have known about the whole Aliens: Colonial Marines debacle, right? People are on edge. They want to see proof of a system's capabilities, not false promises by an industry that has next to no oversight when it comes to customer satisfaction.
The system can do well but we want to see it do well. Actual gameplay, not pre-rendered stuff. He must have known about the whole Aliens: Colonial Marines debacle, right? People are on edge. They want to see proof of a system's capabilities, not false promises by an industry that has next to no oversight when it comes to customer satisfaction.