Eh anyone already using that site is going to get what they need from it anyway. The variation is rankings on that site would only effect hardcore PC builders, who in honesty shouldn't be using that site anyway.
A 1060 6gb is slightly better than a 970. Not sure if it's 11% better, or 15% better, but it gets the same message across. It fits the super casual PC user pretty well. Especially if they want to avoid a bunch of technical mumbo jumbo and deep dives into the build.