Right then. Bit of a reshuffle from the last time I gave this a go.
TOS
DS9
TNG
DSC
(!)
VOY
ENT
LDS
PIC
So, I've been fairly critical of Discovery these past few years, and was a self-proclaimed fan of Picard by the 3rd episode. Well, I've just finished a re-watch of DISCO S1 & 2. It's helped me better identify the issues I *do* have with the show and the variables that (IMO) could be tinkered with to improve it. I think it's modern format helps elevate it under the top tier stuff. It still remains a frustrating experience, but i am perhaps ... a little less icy towards it now.
The Berman era ... has not aged particularly well - TNG and DS9 included. But, there's a lot more in those two I like than VOY and ENT (checked out of Voyager after RDM came and went; ENT early S2 - caught up with both eventually). That said, Voyager has some great episodes sprinkled throughout it's run, and Enterprise had some things happen too.
Picard, on the other hand. Well, that was some serious whiplash after sticking my neck out proclaiming it was the first time since DS9 I could call myself a fan of new Trek. A lot of tease, red herrings and mystery boxes ... and piss poor pay off. John Delancie's return is enough to perk my interest, as is the fact they apparently planned the upcoming season out prior to filming it. Wonders will never cease.
As for the top spot. I came into Trek through the Berman years. It wasn't until I was already an entrenched Trek fan I really gave it a proper watch. More recently over lockdown I watched TOS from start to finish. Yeah, there's some shockers in there. But at it's best, it's the ultimate comfort food.