The more relevant part of that paragraph for most users is the next sentence:
> However, the scope of supported packages is defined by the organizations which subscribe to Freexian ELTS to ensure complete security support for their systems and to comply with different regulations.
Best among existing. Anti-fingerprinting field is still in it's early stages.
I wouldn't say Tor Browser is the best because it requires custom configuration to be usable conveniently, which will make the connection non-uniform (and the user will stand out).
>Tor is pretty good for protection. Then there's always i2P as well…
Tor and i2P does nothing for (anti)fingerprinting - the program which render the web pages does.
>Saying one browser can protect the best is pretty hard to prove.
If anyone wants a table for the testing devices (which are arguably still quite stable!), here's a table I put together by scraping the site a few months ago:
Same. I sighed when they continued to run telemetry after disabling it - I blocked it (don't care if it's a dry run or not). Bit the bullet when they discontinued FF/TB in favor of snaps - installed them from tar. But when they installed ubuntu-pro without notice, on existing system, which is impossible to remove without also removing DE - that was the last straw for me. I'm moving all my desktops to Debian.
Unfortunately Debian can't be recommended for beginners due to sheer volume of documentation for Ubuntu on the web.