An unpopular opinion:with the worst editing,definitely the beginning of Season 12.The replacement music editors just got rid of half of original tracks and badly edited the library music,especially Ego Plum.
The best:currently,Season 11.
Yes,I am not a SpongeBoomer.
Best: Probably season 1 or season 4
Worst: Season 8
Best: Season 5
Worst: I really don't know, probably Season 6
Seasons 1-5: Best
Season 6-9A: Worst
Season 6 Is the worst because a majority of it is those boring stings and conversation tracks. Same with 9A.
Best is season 2 because it has such a classic selection.
Worst: Seasons 8 and 12
Best: Seasons 1, 4, and 11
Worst: Season 6 Best: Season 11