Hi Meins,
It depends on how often you are writing and the academic discipline .
What I saw in the YouTube videos about Obsidian, they do take daily notes, writing book / novel summaries, talking about blogposts etc.
So far I have seen only one academic person taking about this tool.
Note taking does not only help for academics, synthesising new knowledge is the ultimate.although here network visualisation is available to have the maximum benefit of that feature, it should go beyond what I have suggested, otherwise this whole exercise can be done in a Excel sheets, filtering method.