It doesn’t need anyone to convince devs to implement it. I can do it whenever I run an emulator of old console games already, and devs of those games never implemented it.
If Sony wants to add it as a hardware feature they can.
As far as the patent, hopefully it’ll get denied but I doubt it. Once they have it it’ll cost someone time and money to challenge it, even though it should be a slam dunk that it is neither a new idea nor innovative and novel. This is how a lot of these egregious parents continue to stand - the cost of challenging them is high, especially if some blistering idiot of a judge ruled in a farcical manner.
It’d be hilarious if one of the people negotiating one of those military contracts went “well, apparently your company can’t even handle scaling up a video game made by your own company, so we no longer have the confidence to rely on your product. We might offer a chance at the contract again in ten years, if no other incidents shake our confidence again.”