...says Phil Harrison, president of Sony's worldwide studios.
He said "Gran Turismo 2" maxed out the first PlayStation, and that "God of War II," coming in March 2007, will "be about as good as it gets" on PS2. But for PS3, the system's capabilities will keep changing as its firmware gets constantly updated via the Internet, and developers will continue to learn new ways to best use the machine's multiple processors and Sixaxis controller. Sony's games on PS3 right now use "less than half" of the PS3, he said. "Nobody will ever use 100 percent of its capability."