For me as a consumer this does not make any sense at all. I could not care less if it's 10 years since the first iPhone was released.
I want the best phone I can get today - and with todays tough competition in the phone market Apple can't afford releasing an iPhone 6SS. It just does not make any sense.
Yeah, it doesn't make any sense but I'm over the denial stage. I went ahead and bought a mint 6S+ for 35% off retail price and will wait and see what this 2017 iPhone brings. I would have waited till September to get a cheaper price on a used 6S, but I thought there might not be many 6S sellers once they see that the iPhone 7 is a glorified 6SS and they'll have no incentive to sell.