Most of us probably assume that Polyphony will use the HDD to let us players download new cars and tracks, etc. But this raises a question: will unofficial downloads be possible, similar to game mods with PCs? Will enterprising and capable individuals be able to build cars and even tracks for the game on their own? It probably wouldn't be anywhere near Polyphony's quality, but in good hands such things wouldn't turn out too bad.
What I am getting at is, could the FCA (Ferrari Club of America), for example, theoretically direct themselves to use their resources to build an unofficial Ferrari add-on to GT4?
What I am getting at is, could the FCA (Ferrari Club of America), for example, theoretically direct themselves to use their resources to build an unofficial Ferrari add-on to GT4?