Just how good is Wirth?
Has he ever been involved in anything succesful?
Wasn't he the aero guy at Williams during the Montoya years?
I know Williams were doing quite well back then but I seem to remember a lot of that came from the BMW engine being very powerful and that the aerodynamics, for which he was responsible, wasn't the cars strong point and the reason they finished behind McLaren and Ferrari.
I know he was at Red Bull in '09 when they developed the RB5 which was obviously a very good car but he was Technical Director then, not the Aerodynamicist.
Seeing as though the RB7 evolved from the RB5 and RB6, I wonder if he can bring any secrets regarding them.
Perhaps if he was involved a bit earlier, we may have seen a more Red Bull looking car but he probably joined too late to have that kind of impact.