Well, I think it's a valid comment. I'm a big fan of her work and I watched a few streams, but the voice seems like it's heavily processed, and to me it's barely intelligible, which makes me concentrate really hard to try and understand it. I ended up not listening to the stream. I now prefer to read blogs and other people's articles about her and Asahi linux in general.
Blogs are real cool, since they allow you instead of listening hundred hours worth of work read only most essential summary.
But that makes them self contained thing, not a direct replacement. On the other hand, how many people really need and can follow gpu driver development in depth.