http://www.oxm.co.uk/articles/news/racing/gotham_4_will_go_even_faster!
Discussing how Bizarre’s increase understanding of the Xbox 360 hardware would mean any future Gotham game would be a real step up, William said, “I think we’ll be able to push the graphics a lot harder. When we were working on Gotham 3 we kept finding ways to do things better once they’d already been done, but the producer was telling us that we couldn’t re-write the whole code two weeks before launch!â€