As regards the AI cars rolling, especially when they hit the larger curbs, Laguna was also quite bad for that. The IR18s in particular would roll at a few of the corners. With the AI as it now is, they seem to be better behaved on the way into a corner; they don't seem to want to dive down the inside so late, which is what'll put them on the inside curbs; they also don't seem to want to rear end you on the way into corners. Don't think that has anything to do with the 2 new parameters in the HDV, suspect the IR18s not updated, it's just a consequence of being less aggressive/more controlled in that phase. But I wish the same was true coming out of corners - they basically put the power down early and just drive through the back of you coming out now. Place like coming off the Corkscrew (left) and into the next corner (right), and exit of turn 1, they just stick the nose right under the attenuator and turn you. They leave absolutely zero gap, and don't get off the gas at all. The AI are still crashing into one another all over the place though. This is with AI at 97%.