not to be a tech geek, but even the 2002 vent is poorly designed. they obviously were trying to save $ by intergrating the metal screen & plastic vent but holes that small become very inefficent at higher speeds. even as is, the surface area covered by plastic is huge compared to the open '00 design.
the higher the speed, the bigger the holes need to be to suck in air. true, the base of the windscreen is a high pressure zone but i think if you still punched out the holes and added a metal screen you would see even better a/c & venting performance.