Just good old "Market Saturation" I'd say. Phones became about as good as people needed them to be in the last 5 years. Everything that's been added recently is

Just good old "Market Saturation" I'd say. Phones became about as good as people needed them to be in the last 5 years. Everything that's been added recently is just fluff and I'd say most people are just sticking with what they've got, or replacing with an established model where possible.