Funny thing is most of them are good reviews not bad lol
It’s funny reading these mundane “the service was great, good steak” kind of review and knowing it’s written by a billionaire drug kingpin 😂
I watch a variety of tech and programming related YouTube channels and I’ve never once cared what the presenter looks like. I wouldn’t worry about it.
Your personality is way more important and that will matter the same whether you’re showing your real face or a VTuber avatar… arguably it’s even more important for a VTuber since you have to convey that personality without your normal facial movements and body language.
So I’m not saying you should do the VTube thing if you want to do it, but if the main reason is that you’re worried about being out of shape I can tell you 100% it doesn’t matter. The content will speak for itself if it’s good.