That's a slap in the face to Steve. His Kermit's always been good, plus he's been doing it for so long the character is just as much his as he was Jim's.
Bill Baretta nails it as Rowlf and Dr Teeth. Surprised they were kept out of active duty for so long.
Jacobson has been a pretty solid Oz substitute, but I think his Sesame characters are better then some of his Muppet Show crew guys. I've actually had trouble telling his Grover apart from Frank's and that's a good thing considering Frank still does his Sesame characters from time to time. I wish Lucasfilm decided to use him instead of Tom Kane as a "Yoda when we can't get Frank" voice.
I'd say Vogel's the weakest link in the recasted company right now. He's been fine understudying Big Bird on Sesame, but his efforts at imitating Jerry Nelson aren't that good.