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Last GT game I played was A-Spec, so I'm not really sure what to expect. I neglected to buy Prologue too, but I'll probably pick up this for the hell of it. Maybe with a racing wheel.
In an interview with Spanish financial site El Financiero, SCEE's James Armstrong has said that the company expects Gran Turismo 5 to be out next Christmas.
What Sony expects and what Polyphony can do are often very different things.