This is car racing, ive always felt there was too much emphasis on aerodynamics development...face it even our high performance road cars (except things like that Caparo F1) dont really have the kind of wings and spoilers they use in F1. I say, more drastic cuts on aero and they should leave refuelling and tire size and engines alone cause thats what racing cars is about. Aero has gone as far as it can for cars anyway, theres no need to keep pushing that area further. Id like to see them bring turbos back or at least increase the RPM limits.