So, in effect Thrustmaster has done everything they can to support users of any existing rudder pedal set except put a gameport connector onto the HOTAS Warthog, Cougar-style (and with it being 2010, who can blame them?).
I honestly dont care wether its 2000 or 2010. The gameport-solution
works great and there isnt a better solution out there. Who cares how old a particular connector is if it does it's intended job just great?
The SATA connector wasnt invented because the IDE connector was 20 years old.
I feel TM got lazy or are indifferent to the issue of connecting a pair of rudders. Had they manufactured a new set of pedals to go with the Warthog you can bet they would have made a interface to better integrate them with the HOTAS.
Unfortunately we can now forget about using the Warthog with older sims (and some newer games)

Maybe they will make a USB- or gameport-hub to better integrate rudder in the future if we scream loud enough. One can only hope.