Measures of democracy seem inherently problematic. Social technologies aren't voting or not voting. Little mechanisms synergize to produce radically different outcomes. For example America seems like it had a high ranking democracy for some time before a sudden drop, but in the background we've had first-past-the-post, gerrymandering, and dark money for quite some time. Similarly, even most (all?) of Europe doesn't have ranked voting with a citizen-lottery option.
With all the mechanisms in place to undermine the voting process, this becomes less a discussion about who has democracy and more a discussion about who has democracy vibes.