So, since this thread is still going and has pretty much evolved in this direction anyway, come the end of E3 we're going to enact a relatively minor change (at least relative to what this thread is now).
Basically this thread will shut down and in its place a Sim Racer Community Thread shall be born, and it will be started in Gaming (and left there for a while longer than normal) so everyone can become aware of it.
Obviously it won't be solely limited to GT and Forza, so Project Cars, and whatever else is deemed an actual Sim Racer can feel free to join the fun, even though I suspect the discussion will be dominated by the first two brands.
Obviously each of these games should still get their own new threads and follow the new threads for new major news rules.
Anyway, I wanted to warn people about a month and a half in advance so you can decide how you want to structure your new thread, who should make the OP, what actually counts as a Sim Racer, and how you want the thread to be when the starting post premise isn't "Let's throw mud at each other."