I don't think Jonny has a Sesame Street feel, but i DO think the three Elvis muppethave a very Sesame Street feel, along with many of the human muppets in the beging.
But i would say the Burl Ives clone was a snowman rather then a monster.
I think Kermit's voice really shines in this movie, at the end thought you here A LOT of Rizzo in kermit's laughing, but i think this specail is very henson like, not exact! but had many henson like moments, i also think kermit looked more like Jim's kermit in this movie at certain time example when kermit is watching gonzo sing, also the full body kermit standing in the snow.
i just found Sam's voice very bad, scooter was great, janice was liveable and piggy and fozzie were amazing, even though Lew's voice seemed a little werid, it still feel's like lew and his personality and tone.
i also wish there was more of the chirstmas show, like how kermit comments miss piggy and that she has to get ready for her next number, we don't get to see that next number, it would have been nice to see more of the classic muppets do stuff on stage, like a segment with Sam, and bunsen and beaker, and the chef. Rizzo could have been used a little more too.
also it would have been nice to see a few more muppets in the world with out kermit.
i think the movie needed a little more writen into it, but i would perfer watching this movie then MTI, MCC, or MFS as i find it better then all three.
there were only about four non-muppet muppets as i call them in the film rather then a bunch or no-name, no speices muppets like in MCC, or MTI. the four were Poodle pants, Howard the pig, Lester the scary blinking eye muppet(seen in the back ground) and the dead beat rock group non EM human Muppet(also seen in the back ground) oh yeah and the Elivs muppets and a few human muppets in the beging)