clearly for console they have to spec settings for exact hardware and prettyness and framerates
but for pc they are just like pick what you want, as you have the hardware available to do whatever (if you have £££)
always thought it was weird that you get 100 graphics options and no guide really on what is necessary or too performance heavy and just have to work out thousands of combinations,
HUB and others sometimes do good graphics settings testing and guides (like "low is terrible, medium and high look the same ultra does nothing notably extra but tanks performance)
the best games are the ones that are optimised so you can wack it on ultra and it runs fine and looks great