Anyone who thinks a two-month delay will polish this game is lying to themselves. Platinum Demo ran like garbage on both PS4 and XBO and most impressions I've read about the E3 demos and early chapters claim that it's far from complete. A delay doesn't always mean a better game, and if you don't believe me, just look at trash like Mighty N.9, The Division, Duke Nukem Forever or even vanilla Driveclub.
If they really want to polish this mess of a game, they should just delay it to 2017.
If they really want to polish this mess of a game, they should just delay it to 2017.