The 3rd stream, from last week, talked about online features. I haven't raced online too much in PCARS, but at first glance, it seems like there will be quite a bit of control with room setup and rule setup. Anything from casual rooms with no rules, to hardcore stuff with penalties for crossing the pit exit line. I think it'll help catch stuff that fellow racers won't need to report, as long as it all works properly. It looks like there will also be manual rolling starts, so you will have control before the lights go green, and will have to stay in position as her a HUD that will tell you whether you are in or out of position. For me, it's a nice addition to help get even more immersion, but some might see it as another potential advantage that could be gained, or another potential problem area with mistakes/penalties. Depends on the level of immersion and hardcore rules you want.