@tef I've seen most of TNG although it was forever ago, the odd episode of TOS, some DS9 (although I cannot stand Colm Meaney so pretty much all the "haha chief o'brian" stuff doesn't land for me), all of VOY, none of ENT, and the first couple seasons of Discovery.
@gsuberland you'll probably enjoy it but some of the lore will be new to you
@gsuberland a lot of the adoration comes from how it ties up loose ends of the canon, and there's a lot of homages to ds9 in specific, so given you never finished it you might find it a bit grating
especially the noodle arms, but the characterisation and plot is great even if some of the episodes are a bit cringey