candidate: On Metacritic , season two has a score of 85 with all 11 reviews positive ; Season 3 has 78 with 13 reviews ; Season 4 has 79 with 14 reviews ; Season 5 has a score of 75 with 11 reviews ; Season 6 has a score of 63 with 10 reviews ; Season 7 has a score of 81 with 7 reviews ; Season 8 has a score of 71 with 10 reviews .