Understood. That is an entirely different issue (in my eyes at least). For those who can't or don't want to change their reviews, I'd prefer to see a 1 liner stating that a site is crap. That way, at the very least - those visitors who don't click aren't going to fall victim from the "credible by familiarity" bug - meaning if they see it enough and do not see negative reviews, they automatically feel as if the site is credible.