Battle(non)sense was single handedly the only person that demistified GPU settings and I feel single handedly affected most of the settings we now have in our menus.
I'm talking fps / response time / refresh rate.
There used to be wild stuff flying around pushed by marketing that did nothing at all or were actively harmful.
Rocket Jump Ninja is a special place when it comes to mouses.
Particularly love hardware unboxed when I want a reliable review without going overboard on the technical side (also really like gamers nexus when I have more braincells to burn)