TOS: It had some great writing and was ahead of it's time.
TNG: Spent it's first 3 years on the coattails of the former before it found it's own rythum, yet it still sometimes became it's own cliche and had a hard time coming up with a reasonable antagonist
DS9: Tried too much to be Babylon 5 and failed. But was good when it tried ot be it's own show
Voyager: Great concept with poor execution. Would have been much better to spend some more time making the characters really spend 70 years traveling instead of all the hsortcuts
ENterprise: Flailed it so many ways when it's Pilot Episode tried to do T+A with a Vulcan.. kinda lost it
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