TV series that ended oddly. Have you changed your mind about these final episodes over time?

Would you have liked it if they had all been released on good behavior or something.

I wanted a better ending for Beecher at least.

Perfect:
Sopranos - communicated Tony’s inevitable fall in a way that was unexpected, thought-provoking and frustrating.
The Shield - brutal, sad and oddly hopeful.
Sex Feet Under - in retrospect, was there any other way to end this series?
Breaking Bad - I’m just staking my claim now. I think this series will have one of the great endings.

Awful:
LOST - Sorry. The entire mythology of the island comes down to “it was magic.” They didn’t have to wrap up everything neatly, but huge parts of the story were just abandoned.

Underrated:
St. Elsewhere - clever, inspired, and foreshadowed for some time before the show ended.
Cheers - the final moments of the series were just right. The characters smoking cigars and chatting, followed by Sam closing up the bar, with a quick tribute to Coach. Fitting and unpretentious.

Overrated:
Freaking Newhart - it was a funny joke. Nicely done. But it doesn’t deserve its #1 perch on everyone’s “Best Finale” list.

No one’s mentioned Star Trek Enterprise yet?

The whole thing was cast as an episode of TNG with Riker and Troi… really unsatisfying.