Yes - but my personal experience strays almost entirely from the stereotypical archetype of a VTuber.
The "VTuber" I watch is an individual who does longform videogame analysis,
and simply adopted the use of VTuber software for the sake of an enhanced presence and engagement during their work streams (the VTuber model is absent during their actual analysis videos).
If curious ~
https://www.youtube.com/c/PatricianTVGiven more time, I personally foresee VTuber software/the presense of VTubers bleeding over into other genres/types of youtubers that it was not originally "intended" for.