But also, what good does getting the latest iOS version if it's only minor changes? It's ridiculous with Apple. Anyways I'm happily using Android phones now and I refuse to buy another iPhone every again. Not sure what my future if with Macs either. I'll see what happens when my 2015 and 2012 MBPs quit working.Exactly my point, the newest for your 6 month old flagship device, the newest OS is Android 8.0 Oreo which was released in August.
My A5 is still on 6.1 because of rooting and xposed availability, even stock Android gives many restrictions, maybe less than on iOS but still enough to hold me at older firmware, the newest I can get is 7.0 which is a year old and it is very doubtful 8.0 will be available for it anyway.