The thing with photos is that it's also completely backwards. Windows sees iPhone as a drive, with pictures on it. All pictures are for some reason in various schizophrenically named folders. But you can still move those pictures from the iPhone to the PC. You just can't copy pictures to the phone the same way you copy them from the phone, and that's part of the same DRM issue, which shouldn't even apply to photos.
Sorry for the rant, this is off topic, so I'll shut up now. I will not be getting the iPhone 6S but I may get the iPhone 7 unless there is an outstanding Android phone next fall that fits the bill.