And you bet Apple will have some sort of untethered watch. I bet it's expensive though. Not as a joke, but to make sure it doesn't compete with their flagship. Or maybe not; if Samsung's method works and people bundle the 4G watch with a phone just as much, maybe we just get that much more connected.
Regardless, I think it's pretty premature to be whinging about the market for smartwatches failing like the article.
I didn't interpret the article as saying that the market for smartwatches was failing. My read of it was that smartwatches are consolidating around the Apple Watch, given marketshare numbers and what has happened with the competitors so far.
IMHO, there's a lot of room for growth and there's no reason to assume that Apple will dominate in marketshare (though if recent history is a guide they may dominate in profit).