Are they even projected to manufacture two million units in the first year? This is a complicated product and they are still streamlining the manufacturing process. As manufacturing gets easier, the device is refined, and the price point becomes accessible to more people, I think we'll see that this product line will be a massive game changer. This is, after all, only the first step in a very long process. Remember that the Apple Watch was called a "flop" in its first year, selling only 25% of what initial projections were calling for. I don't think anyone would call it a flop now.