i would like real innovative stuff, like a hybrid evf/ovf (i absolutely love how easy it is to get the picture i want with mirrorless cameras in challenging lighting) but sadly canon won´t do that (yet).
so, here´s my list
- better dynamic range and overall sensor quality. (lifting the shadows 4 stops on a D750 - no problem, lifting the shadows 4 stops on my 5d 3....uaaaaah no)
- better high iso (always welcome)
- better autofocus tracking
- dual memors cards where the sd card doesnt slow down the camera
- programmable auto-iso like 5Ds
- and canon please, dont change the body, ergonomics or anything else, its perfectly fine, just update the electronics to 2015 standards. thanks.