I'll see how ios8 is on my ipad before I make any decision to see if I'd be interested in going back to the iphone. The 4.7inch works best for me, it's the same size as my htc one which I'm still very happy with save the camera and irritations with google navigation every now and then. But sapphire on the iphone does impress me a lot since phones have gotten to the point for me that I care more about the strength of the devices glass and durability. I haven't read anything about it being waterproof or even resistant which would be very welcome attributes. The continuation of iPhones not being able to get insurance is something people should consider if they currently have insurance on android, but again the sapphire would potentially eliminate the need.