Apple has a decade-long lead in wearables
I'm pretty skeptical that Apple has a decade-long lead on any of the other big players in the market. Any innovations that one company can make can be more quickly adopted than new innovations occur and there's nothing as far as software goes that Apple is uniquely positioned to create. The other factors mentioned such as silicon tech being years ahead of the competition is one that is hardly a factor for the smart watch category.On the other hand this is always the case and Apple's been the best at creating a general consumer wearable that appeals to the masses. Its integration into the apple ecosystem is a big selling point and that's probably the biggest factor that is basically impossible for competitors to replicate.On a tangential note, I'd like to take a moment to recognize the amount of work that Apple has put into its accessibility features. Assistive Touch on the apple watch will probably serve a remarkably small portion of the user base and perhaps costs more to develop than the return they'll ever see on it. Still, year after year Apple keeps advancing accessibility features in all of its products. This is definitely an area where big tech companies like Apple and Microsoft excel at.