Well, if it was used to prolong the life of your gpu it would be nice, but unfortunately it seems to be mainly used by devs so that they don’t have to optimize their games, so the end result is people with new gpus get blurry crap, and the older gpus get left behind all the same.
I recently bought my first mechanical keyboard, after having used my razer for 8 years, and i was looking into different keycaps, but i ended up having a hard time finding a good keycap set that is of good quality, and that i also liked in terms of colors, and has a super key or something like that. The keycaps that i ended up settling on didn’t have a super key, so i just ended up putting the windows menu key on the super key, so that it atleast looks a bit more generic than the actual windows key. It’s too bad they’re hard to find, but i guess it makes sense since there is probably very little demand for it. Another idea is to maybe put a sticker on it or something.