>>14715740The reality is that the language barrier is insurmountable. Just because a chuba overcomes it, they're still competing with the native stock of Vtubers.
If you're a cosplaying niconico ethot whose been streaming in that language for years, then maybe you'll have a chance. But it takes years of effort, and the moment you go back to speaking your original language for any significant length of time BAM POW there goes a chunk of whatever new interest you've amassed.
This is why bilingual chubas are a novel concept, but there is no way to bring the audience through the language barrier even if you yourself have crossed it.