CAL4M1TY on 12 August 2009
I'd say GT5's success will depend on the impact it has at launch. If it's able to significantly push PS3 sales to be consistently be above that of 360 for a prolonged period, therefore allowing the PS3 to overtake the 360 overall then I'd say yes.
Gran Turismo as a series has sold amazingly well, but let's not forget that this was over the course of 2 platforms that dominated their era's. The attach rate for those games aren't actually blow your mind crazy (especially for GT4) and unless the PS3 overtakes the 360 to compensate for the fact that Halo 3's attach rate is better, I don't see it happening (GT5 outselling Halo LTD). But if PS3 manages to overtake 360, all bets are off and it could go either way (depends on the gap really).
