if Sesame street ran out of ideas
Chances are they won't run out of ideas for Sesame Street (running out of GOOD ideas is a matter of opinion) as long as they have a strong writing staff, and for as long as the cast are willing and able to keep going (Bob McGrath is 75, Carroll Spinney is 74, and Loretta Long is 68), and of course, as long as there is still funding to keep the show afloat.
I have an opinion that might not make me very popular, but here it is anyway. Maybe, JUST MAYBE, it could be a good thing to wrap up the show after Season 40. End on a high note. 40 is a nice, strong, even number. I even thought, before Jim died, they could have even called it a day after 20 seasons. Or 30.
Sesame Street would always have its reputation intact, instead of being driven into the ground, and having people comparing "Well, the last ten years were not as good as the first twenty" or such.
While it's admirable for Sesame Street to be on as long as it has been, I would hate to see it being continued just for the sake of keeping it going, even if it falls into mediocrity. Some people may argue it's already reached that stage; i.e. Elmo's World, Monster Clubhouse, etc. (Before you start writing your Congressman about how bad I must be, please hear me out).
Jim knew when enough was enough. Five seasons of The Muppet Show, five seasons of Fraggle Rock. He probably could have produced more, he had the financial resources to do so, but he knew when to wrap things up so that each episode of both series would stand as classics. There is very little filler. There is very little mediocrity. There is a standard of excellence that might not exist if either series were stretched out for another year or so.
He knew when it was time to end. So neither series (especially Fraggle Rock) were ever in danger of "running out of ideas". I hope the same can be said for Sesame Street.
Thank you for letting me preach my sermon. Brought to you through the gospel of the letters P,E,A,C, and E.