It comes down to are you reading to write, or reading to think?

Zettelkasten facilitates publication dysentery, which is already out of hand. I have the same problem with conventional bibliography managers. I have a few thousand papers and books on my computer, woven with the beginnings of a mind-mapping system. I recoil every time I consider using software "designed" for this, which excels at cranking out papers but not at deftly flying through idea space. And idea space is an actual thing now, that "King - Man + Woman = Queen" linear algebra supporting AI. Ignore this and one is selling buggy whips.

Reifying memory is the next frontier for LLMs, with many efforts underway. That should be our defining use case for mind-mapping.