In a mini-interview with motor enthusiast site autoweek at E3 earlier this month, Polyphony's Kazunori Yamauchi has said the release date for Gran Turismo 5 will be announced "soon."
"We made the announcement today that [the handheld game player PSP GO] is coming out Oct. 1 [with Gran Turismo 5 on it]," told the site in LA.
"We will give the release date of the Gran Turismo 5 soon."
Yamauchi also reveals that GT1 took seven people five years and GT5 has 20 times that number working on it.
Full thing through the link.