I have to be honest, I really don't like they way they're handling Fozzie in this series. The first few episodes he was tolerable, but eventually he just became plain mean and really stupid. The new writers need to realize that Fozzie isn't just a bear that tells bad jokes. That's not his shtick. What Fozzie does, is he tries to tell the best jokes he can and all he wants are some people to find him funny. He at least tries to tell good jokes, and when he does tell a bad one, he realizes how bad it was. He also never used to attack other people just for a laugh (I'm talking about how he made fun of Becky's sweating. Where did that even come from?).
I think for multiple characters (Fozzie mainly, and to some extent Scooter, even though I love how he's being handled) the writers need to realize that they have more than just one defining trait. Fozzie isn't just a bad comedian. Scooter isn't just a mamma's boy (he never was ... But I'm fine with him being a little bit of one). The Electric Mayhem were never just stoners. Now for some reason every time there's an appearance of Janice, she talks all spiritual and stuff. It's not that I don't like it, it's just that the characters have more personalities than the one they get on the show. Why don't they show other sides to the characters? Why don't they show us more classic character elements, while building upon their existing known characteristics.
I know the writers have the ability to do it. Heck, they've already started to show new sides to Piggy, Kermit and others, while also bringing back some old elements like Scooter being faithful to Kermit, and helping with the show, or in the latest episode, Gonzo relives his daredevil past.
To me, "the muppets." Is an almost perfect show. All they need to do, is make the characters feel like the Muppets again.