Clearly what makes sense for release timing is to launch it as soon as it's complete, to continue riding the wave of press and success sony is having at the moment (not necessarily in sales, but the games they are pushing).

It would make the most sense to release GT5 during early November in Europe and America followed by a Japan release on Christmas day.

Simultaneous WW launch on PS3/P would be incredible...

I hope that's what he was hinting at, rather than the possibility of delaying PS3 GT5 til 2010 to get the PSP version out (since Q3/4 2009 is being prepared for a big PSP push).

look for release date for ps3/psp at E3. im thinking GT5 hits this holiday, or shortly after in 2010.