It seems that most of the racing basics are covered but the lack of content really bothers me. Eurogamer is saying that you can finish the career in one day. I don't know how it is difficult to create content for a racing game. There are lots of tracks, when you have that much tracks creating content should be easy, no? Gran Turismo has enough content to last you 6 months.
I'll probably download the plus edition and download a few extra tracks. I don't need the full game it seems.







