When discussing GT5 and the PS3 I keep hearing terms like Blu-ray and things like that, but my technical knowledge doesn't go much past what colour the little bits are (blue maybe?). Could someone please give me a number (rough estimates even) about how many tracks/cars GT5 on the PS3 is capable/likely to contain? I've trawled countless threads but haven't got a definate answer. I hope this could not just help me, but also other anti-technologically minded. Thankyou.