I know that, at least in Australia, where belive it or not, there are some fast ass cars, most of the hardcore drag racers use either Sequential transmissions(30grand), or automatics.

AFAIK, the fastest RWD Skyline, fastest Supra, fastest 2.0L WRX etc. are all Automatic

Most of the high powered Supras, some even with 1000hp are running the automatics because theyre better built, and the shift patterns are quicker.

Autos are also easier to launch, because you can "spool" the torque covnertor up by revving it up with your foot on the brake, and youll get a clean launch.

Also, if you live in the city, auto will also be easier to drive