I can understand your frustration but this is not something that will see a quick fix, especially when you want it on console. Not only do the devs have the add the features to the existing game system, with consoles they then need to go through "validation" with Sony before any update can be released, this is a fairly large hurdle when added a more complex new feature. Sony is notorious for making these types of updates almost painful for devs.
I am older, with diabetes and not the best eye sight. My personal solution for a lot of my gaming issues was moving to way oversized displays. A lot of people I know talk about PPI, but I find the oversized display makes everything much easier for me to see. This might not help with your specific needs but it did help for me.
