Uh, oh. Someone posted on the other thread that they had their first PS4 race pre-patch and performance was really bad, not even 30fps. Hope the 800mb day 1 patch fixes the framerate!
http://www.neogaf.com/forum/showpost.php?p=162793687&postcount=202
We already know that the framerate is nowhere near as bad as he's talking about even before the patch. Must be an issue with his PS4.