I have said it many times and will probably add it again when time comes for suggestions. Please, please add better surporit for GA airplanes. Traffic patterns and such. Its one thing to have the big guys come in one after the other on a straight approach angle. Basically its all about "Cleared to land" and "taxi to parking". Thats not how it works on many airports, at least not the small and medium sized ones. You have Cessna 172s and Pipers Cherokees coming in from all angles that you need to calculate for a good flow and not to mention the patterns for traffic doing T&G. Thats where the fun begins and situations many controllers need to face every day. I admit perhaps this is nothing that happends on the worlds largest airport like KSEA, KLAX or Heathrow etc but on so many other airports.
Mike