The lack of vision at DSLR companies is mind boggling. Why can't I do light editing and post to Instagram directly from the camera? Why can't download the photos directly to a phone? Why can't I charge from a micro-USB/USB-C cable? I get it that pros don't need these features, but how hard are they to implement? The camera is already $1000+ dollars, how much more could adding a touch screen, a SIM card and a beefier…
Adding what amounts to an entire smartphone to every DSLR is simply madness - the kind of person who spends >$1000 on a bulky and complex camera is almost certainly the kind of person who has an Adobe Creative Cloud account; they're not going to post-process an image on the back of their camera through choice.