I know these and also that browserleaks only checks the most habitual methods, there are a lot more and more sofisticated used. But for me is enough, when browserleaks show me wrong results or N/D , what can be expected with an acceptable protection. You can think to go completly as ghost in the web, but don’t trust, a lot of goverments and big companies also know these methodes and invert millions to track you, independent what you use with your humble PC. Even more so in the current cold war with Russia, which also takes place, and a lot, on the web, with the best hackers in the secret services on both sides, where a connection that is too private and encrypted can even be very suspicious, putting you in the center of attention. As I say, it is always a search for compromises, between reasonable privacy and what really makes sense, at least if you are not a criminal or a periodist in a dictatorship (The big drug lords prefer to use paper notes for their communications), without restricting yourself too much in browsing, not being able to access some pages, why they block you or do not work, which is very likely with too many privacy measures, I know.