Hello
Well from what I have been reading
Not for sure but it might be a update for RF1 as you can see they are testing and making for RF1 so that is a good sign.
As for running it on older comps I am sure there will be a FPS hit but they are saying it will not be a big hit as it will be on memory not on CPU or V-Card.
Myself I can not wait I have great memory's of rain races in F1 Challenge and this looks so much better it will be fantastic.
Hitman
I might not be fast, But I am ahead of you.
Ruben Hitman Miranda