Eh, why would anybody go back to F3 when F4 is right infront of them? Maybe hardcore fans who were put off a bit by changes made. For new comers, F3 will be untouched
I'm going to play F3 before F4 ... I missed the game last gen. I'm really happy that I'm getting to play F3 for free. Why would you want to jump in the F4 without the background story and it's available with F3 BC.