I might struggle with this new way of doing things, but I've watched kids 12 and under use iPads and drag and drop on game interfaces in various gaming systems. They move their fingers around the user interface at speeds my eye and brain can't follow and have skills I probably can't develop at this stage of my life. My 12 year old seemed to find this part of the keynote interesting. In this case, Apple might be addressing the future better than those of us who grew up on mice and joysticks can appreciate.
Yes, in a way, drag-and-drop is about 'touching the content' and manipulating it directly instead of issuing "commands" for it. That's the old-gen way of doing thing.
[doublepost=1497016002][/doublepost]The iOS 11 interface looks so refined and modern. I was sad about the loss of the skeuomorphic interface of versions past, and felt that the "flat" UI was just a fad, but if you look carefully, they are bringing some of the physics back again, with shadows and more animation. So it's headed in the right direction again.