For the curious, Audiobahn in the pinnacle of bling and advertisement. People hate them because of the incredible amount of money Audiobahn puts into looks and advertising. If they spent that on R&D, we'd have one hell of a company. Instead, you get medium quality products with chrome, carbon fiber, and the usual BS overratings. Like every company they luck out and do make some good stuff, but even Pyle does that. In the end, you have to pay for their advertising and looks. Plate steel and chrome cost more than what it'd take to use a higher quality material in the spider/vc/driver.
Basically, you could strip off the looks and have mid tier stuff like Power Acoustik / Lanzar / Audiopipe quality at a much higher price. People pay for them thinking they are buying a better quality speaker, and they aren't. It's no wonder some people don't like them and some people do. If you know what to look for, you can make Audiobahn look like a champ, if not, prepare to bend over.
my $0.02.