I went from a 6S+ to a 15 because I was in the same boat where the end of support/updates made it impossible to use. Also, the battery is shot so it lives on a cable full time. Hoping I can get as many years out of the new one. I have very few apps because I don't trust any of you app builders to respect my privacy. If there was something in between a smart phone and a feature phone, I'd be interested.