In a spare few minutes while waiting for yet another video demo I wandered into the surprisingly extensive space at the Convention Center reserved for drones of all sizes and shapes, each of them demonstrated inside barred cages that were actually, thin, heavy strings that looked like they could be easily breached by a rabid, runaway drone...
High-Res Audio is alive and well, thank you very much. New hardware is arriving, as well as new high-res streaming services. Case in point, regarding the former, Pioneer showed the XDP-300R, its newest portable audio player. It joins the previous XDP-100R player but does not replace it.
Thiel Audio normally displays at the Venetian Hotel, the venue for specialty audio. But this year they elected to have a booth on the main floor of the Convention center. It was obviously not a spot for an effective, active demo, but the new, 4-way Thiel 40.3, at $35,000/pair, is a big step up in price for the company...
Sony brought along part of an airplane interior to the show. Well, not really, but they used this mock up to demonstrate the effectiveness of their MDR-1000X noise canceling headphones...