I have to admit, I like the older Sesame Street, but only for the inserts and not so much about the street scenes. As a matter of fact, if not for having grown out of the show in the 1980s, my interest in the show probably would have peaked either during Seasons 16 or 17, because by the 1986-87 season, there were fewer letter segments (as many as five by the end of 1986 as opposed to as many as seven in, say, 1982). I bet, every so many years through the 1980s, the maximum number of letter segments per show would drop by one. It's possible that, if the number of letter segments on episode 2062 being six was the norms by 1985, chances are, Season 15 would have been my peak year in terms of interest.
Though the street scenes on one episode - the one with the teenager named Donna involved in a basketball game - would be very interesting to me.