I was just ruminating on the possibilities of the just-about-to-be-announced iPhone SE. We've all read what's coming; the iPhone SE will be a 4" phone, similar to the iPhone 5S, but with some of the improvements made in the iPhone 6: better camera, Apple Pay (NFC), A9 processor, barometer, better battery life, 3D preview. Oh and it may be thinner and rounder and possibly come in some new interesting colors.
Smartphones have become amazing and most of the things you could dream about are evolutionary improvements: smaller / thinner / lighter / faster etc. The real weak points now are in the human-device interface.
We'll check on this later today after the announcement :)
PS of course, I'd love it if IOS 10 looked like IOS 5, but that *would* be dreaming