I go back to my original comment on Gutenberg. Which relates to this poll: https://wordpress.org/support/plugin/gutenberg/reviews/

If New Coke had scored this low on the taste tests, we would never have had The Cola Wars.

When you can't get 50% on something (that isn't politics) you are doing something really really wrong. (Amazon reviews rarely dip below 3 even for horrible products. IMDB movie reviews... anything less than 6 out of 10 is probably not worth seeing.)