wrestleblather
It's tough to describe how much crowd feedback is a core part of wrestling, especially in the US.
Like, you watch a US wrestler go to Japan for the first time, and do something that's usually usually guaranteed to get the crowd on their feet, and instead they're met with
[polite applause]
. . .
And the wrestler flounders because the crowd is verymuch a character in their own right in this performance, and, from a US perspective, suddenly this character is giving them nothing to work with.
re: wrestleblather
Conversely, this has verymuch influenced the generation of wrestlers who made their name during lockdown shows (ex: The Acclaimed), where aside from a videocamera and their colleagues, there was no audience to rely on for feedback.
Seeing them first adapt to a full house audience, it's a completely different environment.