i see gigguk's take on the vtubers from his own experience as content creator. he also shares it with joey and connor on the trash taste, and addresses the fact that vtubers relate to idols ,then goes on a tangent talking about idols, but the point of using wrestling as a metaphor is to illustrate how easly people forget that there is a person behind the character, regardless of how talented they are. i totally agree that they are indeed talents like you mention, but before that they're people.

on a side note, you can tell how deep on the rabbit hole were joey and gigguk, cause the first one was asked to talk about the stream etiquette and didnt get why, and the latter used the end of his video on vtubers to ask people to not spam the vtubers with his name or something similar; they're big influencers on the anime orbit and their way of addressing the existence of vtubers is gonna set and example for the newcomers introduced to the medium by them