Is That All There Is?
I hope they have more substantial changes for the iPhone 7 than just the elimination of the headphone jack and the home button. On the surface neither of these two features sound like they will make the experience of using the phone much better. In fact not having a Home button much actually be counterintuitive and prove to be a headache for developers who would have to rewrite all their apps. This would mean (I'm speculating), a "virtual Home button" in every app so you can navigate.
The loss of the headphone jack is interesting because now you will have to rely on either Bluetooth to stream music (especially whilst charging) or get an adaptor for your expensive Bose headphones. Or new phones. I'm hoping the next version has OLED, more solid state RAM and a powerful processor that will keep everything running simultaneously.