I've bought 2 of them so far, one to keep as is other to tune/modify. Haven't had a chance to run them yet but the AI seems to make good use of them in the A-spec and B-spec events I've seen them in. Got mine to try and do the historic racecar series with...
The car easily wins the historic races if set up properly. I have run consistent 1'11's at Deep Forest. IMO needs wider tires and better sound. GT5 sounds are lousy.