These things are just a gimmick with no real value. I think the novelty is wearing off now that people have lived with them for a while.
So speaks a person who has never owned or used one, who therefore speaks with no knowledge at all of what he's talking about.
Here's a couple of interesting footnote from IDC:
In other words, IDC did not count any of the Apple Watches sold by all 450 Apple Retail Stores or sold by the Apple Online Store in its guesstimates. Say what????