Nothing new, everything was boring in this trailer. Also people keep forgetting that these trailers do not represent any of the graphics we'll be seeing on PS4, they always max out their graphics since GT5 and what we get is a very downgraded version.
Imo PD has become progressively insane, either they don't give a crap about developping games anymore, or they only work one day per week. Seeing absolutely no new content after such a long period in a trailer (which is supposed to bring all the new and exciting stuff) is alarming. This slow attitude is a trend they are following for a long time now. Remember delayed GT6's features and etc...