Best to worst:
TOS: 1,2,3 - Season 1 and 2 considered a tie, 3 way down. We all know the reasons.
TNG: 3,4,6,5,7,2,1 - Again, 3 and 4 is the pinnicle imho. 5 not as good as 6.
DSN: 5,6,4,3,7,2,1 - Felt 'off' to me in Season 7. Prophets/Pagh Wraiths/Dukat didn't work.
VOY: 4,5,3,2,1,6,7 - Lost interest in the series half way through Season 6, can't remember most of 7.
ENT: 3,4,2,1 - Not on the same level as TNG & DS9 but on a par with Voyager.
Movie Trailers!: 11,6,10,8,2,3,7,9,1,5 (Main Theatrical trailer)
Series: TNG, DS9, TOS, VOY, ENT