Let's take a look at something:
Sid & Marty Krofft are working again, their new show, MUTT & STUFF has been successful enough to not only spawn a season with 40 episodes (when back in the day, their shows usually only had 17 episodes), but a second season with a generous amount of episodes - this is the first time the Krofft brothers have been working regularly since the early 2000s.
ALVINNN!!! AND THE CHIPMUNKS became an unexpected hit on Nickelodeon, recently entered its third season, and some consider it superior over the live-action/CGI movies that Fox has been cranking out for the past ten years.
How are these both like the Muppets? Both are endearing and enduring entities that generations of fans are familiar with: Sid & Marty Krofft dominated Saturday Morning in the 70s and (less so) 80s, and the Chipmunks have been going relatively strong since the late 50s and their 80s cartoon series was one of the longest Saturday Morning cartoons lasting for eight seasons and over 100 episodes when most last a season or two with 17 or more episodes.
But how are they different from the Muppets? Well, aside from the fact that both the Kroffts still retain the rights and ownership of all of their properties, and that Bagdasarian Productions still retain the rights and ownership of the Chipmunks franchise (with the exception of that period in the late 90s and early 2000s when they sold to Universal, but Universal didn't live up to their part of the deal, so Bagdasarian sued to get the franchise back), unlike Henson did with the Muppets, but here's the thing: somehow, Nickelodeon trusted both Krofft and Bagdasarian enough to give them creative control over their respective shows, and as such, both shows are doing incredible well with audiences and critics alike . . . and lest we forget that Nick is an entity of Viacom, another notorious Devil-Worshipping International Media Conglomerate. This is where the Muppets are failing: the people involved with the Muppets don't have the creative freedom over the franchise, mainly because Disney won't bring in Muppet writers/directors/what have you, and what has happened so far? Two theatrical movies that were met with mixed reviews from fans and critics, and a primetime series that flopped. Why? Because Disney is trying too hard to bring in outside influence to try to give the Muppets a new direction and edge to make them fit in with the zeitgeist of mainstream entertainment when the Muppets were never about that. Nick has let Krofft do their own thing with MUTT & STUFF, and Nick has also let Bagdasarian do their own with ALVINNN!!! (and this after Fox let them have minimal creative control over those terrible movies), and such, both are succeeding greatly; but Disney just can't seem to let the Muppets do their own thing, and they're failing because of it. The YouTube and other online videos aside, the Muppets would do a lot better on TV or in theaters if Disney took a hint from their rivals and let the Muppets do their own thing.