I'm a huge fan of the MCX for hotlapping, it's a beautiful handling car no doubt. I did however make the mistake of trying to race it against a field of MCR and MCX at Silverstone, at 95/50 (normally a pretty relaxing setting). The MCX AI were lapping at 2:07 and me and the MCRs were managing 2:12s. The MCX literally outclasses the player (ie they drive like they're P2s) and is 20km faster than the player on straights. Turning the AI down to 80 slows them down in corners a little, but they still streak away from the player on straights. I read with interest Renato's recent post re AI, hopefully he can add this finding to the list of AI issues that need working on, especially now that the huge content drops are easing off.