I get all my TV from over the air (OTA) stations. I get the oldies from Antenna TV, ME (Memorable Entertainment) TV, and the like, as well as current offerings. Oh, and it's FREE!
Anyhow, in watching those old shows, I was impressed with the good plotting, acting, and excellent crisp direction on them. Especially good is the series of Alfred Hitchcock shows, but others, too. (And I've even seen plot thefts from those old shows in modern stuff.)
By comparison, the soap-opera format of modern shows stinks. Seems I can go make a sandwich in the time between the delivery of lines. (And bring up the crappy music between those lines.)
But I have the same problem as someone else with "The Rifleman." I loved it as a kid, but I saw enough of the re-runs now as an adult that I think too much of it was over the top moralizing.
Oh, oh, and that "throwing" of the gun as they shoot the guy off the horse at 100 yard (as another poster pointed out) always irked me almost as much as Broderick Crawford in "Highway Patrol" knocking down someone from 100 yards with a snap shot from his snubby .38, ten-four.
But they're still fun, and it's neat to recognize people like Leonard Nimoy on "Sea Hunt," playing a bad guy.
Terry