I would actually be thrilled with a Smart Connector dock, or charging mat for some situations -- my car chief among them. I'm down to plugging in just one cable now, but I'd love to be able to throw my phone into its mount and not have to worry about aligning it correctly, or rummage around for a cable.
For travel it would be much less practical. I use docks at home and office, and a mat would actually be much more convenient, especially at 3AM when I'm trying to line up my iPhone on its Lightning dock after grabbing it to see who butt-dialed me!
That said, I agree that Apple is working on a way to implement truly wireless charging, which is still going to require charging stations that radiate the signal (I suspect). And when that happens, the chief complaint about BT headphones will disappear as they will no longer be "just one more thing to charge". Then again, no one will have to remember to charge anything.