Was just gonna make the rotten tomatoes comparison. These types of sites turn a spectrum binary. It’s either fresh or rotten. People might enjoy a game with a polarized critical reaction, but when you check metacritic you see 61 with a sickly yellow color behind the number and an opinionated adjective beside it.
These types of sites would do better to highlight polarized media in a different way, as most really interesting art does not get universal acclaim. High aggregator scores are really a sign of mass market appeal more than anything else.