No-BS Tea Youtubers?

I know this question has been asked before but I just couldn't find any real answers.

Do you know any content creators (preferably on YouTube) that are to tea what James Hoffmann is to coffee? Not in terms of popularity, but rather regarding the clarity and "scientificity" of his work.

I just feel like every YT channel about tea out there is either constantly stating outright lies about the alleged health benefits of the products they're talking about (which are most of the time sold by the YTers themselves) or way too into mystical and "spiritual" stuff which makes them dilute and cloud their videos with a lot of nonsense.

Thanks in advance to anyone willing to help me!