Subwoofer wish list
Sure its great to advertise bass extension down to the accepted low limit of human hearing of 20 Hz, but most of us probably don't hear that low anymore anyhow. It's far more important to achieve quick, tight, accurate bass in an value-based package. It's better to hear every "thump" in a machine gun or karate punch barrage, than extract every last ounce of low frequency information on a soundtrack
Furthermore, based on JBL's elaborate subwoofer research, it is far more effective to utilize 2 or 4 subs than a single--even if the sub costs more than the 2 or 4 combined. Due to long wavelengths of bass frequency, smooth, even response throughout a room can only be achieved with multiple subs; and not many of us can afford multiple Bag Ends or Sunfires.
Technology and competition has ensured that Home theater systems quickly succumb to dimishing returns after key price points. Therefore a simple, value-based design that doesn't skimp on key components is crucial.