On the other hand, I think that wireless is awesome. It doesn't have to be used, but when it can be, it opens up possibilities.
Mid-way through college, being bound by a cord in order to talk to someone over a phone was just the way that life was. Now, I can talk hands-free to folks as I drive down the road. Sure, the electronics are more complicated, but my life is more simple.
Personally, I can't wait for speakerless audio (well, non-mechanical speakers).