If you still think this after reading even the title then you’re missing the point. The whole point is that there is no (privacy|anonymity)

their CDN is not a time service

No but time.cloudflare.com is. If I recall correctly, the server clocks are synchronised with the same time service. (Source: I work at Cloudflare)

You should specify which government

At this point, if it’s fast, well supported and affordable, I’ll buy it. I don’t care who makes it so long as it’s not nvidia

It will only try IPv6 if your computer has an address. Now the question is: if your network doesn’t support it, then why do you have an address?