Well I know that you have clearly not been streaming shyt since that article is from 2014 and Sony discontinued its app support on Samsung & Android TV back in 2017

Sony's PlayStation Now cloud gaming service will stop working on Samsung's smart TVs in six months - SamMobile - SamMobile
I streamed PSNow on my PS4 and on PC back when quarantine first started and it had lower resolution and spotty performance compared to Stadia in the same environment. It's serviceable but its obvious that Sony isn't putting in the most effort/investment into it

I don't have a PC or android device so I haven't been able to try xCloud yet so I can't speak on it

I'm honestly shocked that Sony hasn't pushed the cloud shyt more since they were the first to really invest in it with that Gakai acquisition way back when. Google and MS already caught up in terms of technology and Gamepass will likely end up taking most of the market share
for game streaming over time