I noticed in the KickStarter "Zoom" call, Tom Servo had his Slinky arms manipulated "Kermit" style, which was a "new thing", at least for me. Maybe this technique was used "The Gauntlet" set of Netflix episodes, but I have yet to see any of those. That new approach led me to some related discoveries when I visited the "MST3K" YouTube channel. there are a set of videos that chronicled the development of Joel & company's 2020 "live tour" which presented all sorts of new techniques, many of which centered upon the Japanese art of "Bunraku". This involves puppeteers dressed head to toe in black whom the audience is to ignore while they hold and operate the puppet. Variations of this technique have been applied to "green screen" filmmaking, the operator dressed in green (naturally), so they can be optically or digitally removed from the shot.
But the "mind-blowing" moment for me was when Joel and an associate demonstrated a dancing Tom Servo, his barrel shaped "money bank" torso rising from his hover skirt to reveal..."whiffle" ball segmented LEGS! Yes, you correctly read that...
LEGS!!! Crow with legs? Shoot, we saw them as early as the Joel era on Comedy Central and the Bunraku technique lends itself well towards featuring them during this "live tour". One "gag" intended him to ride into scene upon a "Big Wheel" tricycle, and they also demonstrated a rig to feature Crow walking. I just never fathomed the idea of Servo with legs! Am I opposed to the idea? Shoot, of course, not! They the time and resources during the original CC run, I bet they would have tried something similar then. I simply never imagined it; that's all. Besides, Joel Hodgson personally oversaw this "live tour" and he personally demonstrated the thing, so obviously, he approved.
Anyway, the "behind the scenes" videos start here...
...and there are 32 of them. I consider the first 14 the most interesting (personally) as Joel and crew demonstrate puppets and other production concepts. With the 15th clip onward, they focus more upon the performers as they visit a list of various cities.
Likely I have overlooked some info', but I have not seen any indication they have released a video (physical media or streaming) of any live performance.
(Oh, it's best to watch the clip directly upon YouTube. that way, you will be provided a direct link to the next video in the series.)