don't think it's anything new to be honest. I think we need to get used to the fact the design is staying the same. Just hope they add more stuff to the phone. Waterproof seems to be coming which is good at least. Wireless charging would be great also but i've heard less about that.
Yup, I'm personally more interested in what's coming in iOS 10. My issues with the iPhone have less to do with the hardware and more about what I can or cannot do on iOS.