I'd love to see front facing stereo speakers even though the speaker on my 6 plus isn't bad at all. I'm not sure what they could change that would make me want to get one. Mine is pretty much what I need. 3D Touch looks cool but I couldn't see myself needing or wanting to use it. I do wish that they would at least offer the same amount of iCloud storage that my phone is capable of. So if I buy a 64gb version, it would be nice to have that much iCloud storage available for free. I know I can just backup to my computer. But that's about the only thing I can think of that they could change. I do also dislike being forced to use iTunes to transfer music and not being able to drag and drop, say, pdf or word documents from my pc to my phone.