I think plenty would dispute you on Carousel of Progress, though I think it needs some love and a new final scene.
Don't worry, plenty of people always do dispute me whenever I take a swipe at CoP.
I don't think there's any hope for it because the show is basically a sitcom, not very well written (by modern standards) and whose entire premise is not one bit interesting or exciting to anyone.
In the 50s and 60s people were still fairly excited about the new appliances that were being offered and there was some spirit of curiosity and competitiveness over who on your street had an automatic washing machine versus an old fashioned wringer, who had color tv, who had a remote for their tv and so on. I was there in the 60s and it was pretty exciting when we got our little hoovermatic spinning washing machine, and we had to discuss which of our neighbors already had one. A color tv was literally a big deal. A digital-display clock radio got oohs and aahs.
Nowadays, who gives a dam_ whether you or anyone else has a front-loading washer, or an 80 inch versus a 60 inch TV, or whether you have a smart house? Nobody. People still like to get new stuff but it's absolutely not a matter of curiosity and excitement. And nobody is really interested in how excited grandpa was about getting a flush toilet or an electric stove, and they're not excited thinking about the appliances of tomorrow.
It's only hardcore aficionados who say that they like CoP ... i.e. the people who hang out around here. But I'll tell you honestly, my own family just made "this is lame" faces when they saw CoP, and practically every other family was doing the same thing. There was a kind of embarrassed silence and some titters that said, "who picked this ride?"
They might be able to fix the show if they made it really smart and sassy, by hiring the best sitcom writers and making it as funny as The Simpsons or Big Bang Theory or whatever you think is a hip show. And if they updated it at least every 2 or 3 years to add jokes and comments about the latest gadgets and people's attitudes toward them.
But they won't ...