You know, I'd actually go counter to that trend. In the age of the subwoofer, I don't really ask my speakers to dig down to 20Hz or even 40Hz; 80Hz with a 12dB/octave roll off is quite adequate in my book. Of course, I'd want something that could deliver prodigious output down to 80Hz, so I'd want something relatively large and capable, and I'd prefer something reasonably sensitive/efficient so that I don't need half a dozen dedicated 20A circuits to power my theater. I'm not actively looking for an upgrade, but JTR has definitely popped up on my radar, and the thought had crossed my mind to talk to Dennis about a custom job since I appreciate his work.