I revised my season ratings for the first time in a few years, but there was hardly any change. There is a 3-way tie for fourth place, though:

3.05 – Season 3
2.98 – Season 6
2.94 – Season 5
2.93 – Season 1
2.93 – Season 8
2.93 - Season 9
2.92 – Season 7
2.79 – Season 2
2.73 – Season 4
2.21 – Season 10
2.15 – Season 11
1.45 – Season 12