The only thing that I wish that camera-makers would finally agree on is a common mount. I'd love to try out camera bodies from different manufacturers, but that almost always means switching your entire lens collection as well. No, thanks.
I agree on built-in GPS (currently need to pair with a smartphone - which I'd rather love to leave at home), but everything else seems like a non-feature to me. I have zero interest for that on my Camera, because the experience would just be insanely annoying. Touchscreens are awful for camera operation - the feature is turned off permanently on my camera. Camera needs to be operatable blind, touchscreens are awful for this. Please give me more buttons and dials.
I agree on built-in GPS (currently need to pair with a smartphone - which I'd rather love to leave at home), but everything else seems like a non-feature to me. I have zero interest for that on my Camera, because the experience would just be insanely annoying. Touchscreens are awful for camera operation - the feature is turned off permanently on my camera. Camera needs to be operatable blind, touchscreens are awful for this. Please give me more buttons and dials.