I'm definitely with you on wishing for older SS shows, Daffyfan, as I'm sure a lot of people are. I think one reason the Mr. Rogers shows go back to 1980 is because I remember hearing he only made about 15 new shows a year. So if they only showed 90's shows they would repeat too much. I recall a few times in the mid 80's catching a Mr. Rogers show and seeing at the end it was copyright 1975, so they were even showing older shows back then. And like I said, I sure would love it if they would go back as far as the 70's now.
And that would be another nice thing SS could do (in addition to showing a few old clips again in their new episodes), show the older episodes themselves. Be nice if they did like ESPN. Have Sesame Street and have Sesame Street Classic (like MC Forum does too!).
Well I just did some searching on the net and I see that since 1979 there were indeed 15 new episodes of Mr. Rogers each year. But in the first year (1968) there were 130 and from 1969-1975 there were 65 each year. And I didn't know there was a gap from 1976-1978. Here's a quote from wikipedia:
"The series was divided into two halves. The 1st half aired from 1968 to 1975. The 2nd half aired from 1979 to 2001. Episodes of the 1st half are no longer shown on television." I think one reason they aren't showing shows from '68-'75 is because Fred looked so much younger then, of course, and they might think it would confuse some kids to suddenly start seeing a dark haired youthful Mr. Rogers. Perhaps also they think some of the things back then would be too dated now, although Fred often taught kids about timeless concepts and showed them things (like a zoo or a bakery) that never become obsolete.
Oh and one more thing: I see the next episode after the Big Bird one has Lynn Swann the all-pro wide reciever from the Pittsburgh Steelers. That's the show on today, originally aired June 3, 1981.