Instead we are heading towards vectors as the primary asset which means toward visual editors that allow for scripting and much more granular control off assets such as animiation.
In 5-10 years ex. Sketch and other much more dynamic environments will be one of the de-facto standards as the older generations retire and the new ones come in.
Photoshop is the Quark of our time and it's heading for retirement I think.
P.S. I am part of the older generation and still uses Illustrator and sometimes Photoshop. I loved Fireworks but Adobe killed it.
However, having played around with Sketch I think I see where things are heading.