I've noticed that hyperbole is increasingly getting frontpaged as of these past 6-10 months.
The same applies to pro gamers. Latency and empty batteries are a big no-no.
At the very most, it's on its way out in the same way normal computers are on their way out for non-IT professionals. There are situations where wired is a must, not a preference (studios being the most obvious).
Aside from that, wired offers the highest sound quality possible, plug-and-play, and all at a lower price. Wireless headphones don't appear to even be trying to catch up.