a more complex system that works like 'people who bought this also bought' advertising on web stores might be helpful. Where if everyone inputs a list of what they can and cannot use, software can then be used to determine what any given person is or isn't likely to tolerate.
For example, if you told the software that you cannot tolerate modern graphics cards through various examples. All recommendations from people who can tolerate modern graphics cards can be discarded as they are unlikely to be helpful to that specific person. Leaving recommendations along the lines of Ditherig , older cards, driver hacks etc.
This will implicitly categorise people into groups such as dithering sensitive, blue light sensitive etc and provide recommendations accordingly without the user having to explicitly do so. Because of this, it could even make recommendations based on as yet undiscovered sensitivities.