/vt/ - Virtual Youtubers

If you were to engage with a "virtual writer," so to speak; a vtuber who engages primarily with longform posts and perhaps even text/image lets plays instead of streams; what would you prefer the optimal wordcount or density in such posts to be? Short (200-400 word) sort of posts about ones thoughts on typical VTuber subject matter (games, shows, art); longer (500-1500) posts that speak more at length about broad topics rather than specific mediums. Or would you actually find a VTuber that does extensive text/image lets plays (the sort of thing that used to be popular on SA) to be interesting?

When it comes to mute streamers (inb4 "I don't watch them), do you prefer something like Corpse or Catherine, where they have text display on screen? Or the more traditional mute streamer method where they respond in the stream chat.