The early ones with valves probably were the worst!
I heard about someone's family getting one as a hand me down from a richer relative, but their Dad didn't like the smell of dust burning on the valves so as soon as they could afford...
As technology improved I remember buying a Casio mini colour TV with something like a two inch screen used it when I was at work during quiet periods on nightshift just showed how far things had progressed.
Like most folk around us members born in the 50's I do recall the same sets as mentioned as technology progressed, I believe most of the sets were rented, I do recall passing a shop in Bedford where they displayed some of the first...
Our first TV, ~1951, was a big square box with just a few knobs. Connected to an antenna on the roof. We lived in a rather narrow valley so picked up only one channel, WSYR out of Syracuse NY. The program selection was quite tame...