Back around the time when Metal Gear Solid V:GZ launched, I downloaded it on my PS4 at home and was able to stream it to my Vita over wifi while I was at univer

Back around the time when Metal Gear Solid V:GZ launched, I downloaded it on my PS4 at home and was able to stream it to my Vita over wifi while I was at university. It was fully playable and responsive, and the only real issue was that the PS4 controller had more physical inputs than the Vita, so some of them had to be emulated with the rear touchpad. Other than that, it was fully responsive and playable. So Sony were very much ahead of everyone back in ~2014. Not only did they implement game streaming, they even let you stream games that you physically own. They clearly have some extremely talented engineers working for them, but it seems like to save a buck they got their execs from the bargain bin.