My mother-in-law is exceedingly technophobic, has early stage Alzheimers, and really struggles with the basics. She currently owns a 7 Plus, and I'm certain that upgrading her to FaceTime and swiping up would only cause her a lot of unnecessary frustration. She likes the larger screen and Touch ID, so the best I could do is an 8 Plus, as her current phone is showing its age. Do you think the 8 Plus will work ok for a few years?