@davecan: when I came to Obsidian I was very excited to find it offers a graph view (initially only 1 view for all notes together in a vault), but when I got down to it, it was like I had ran into a brick wall: found no use.
Later on there was the possibility to do a graph per note: same experience for me.
There is even a “daily graph” channel on Discord, where people proudly present their graph. When I look at it, I think “great, so what?”
To me the graph shows the links and link directions between the notes: what does one do with that knowledge?
The only use I see for graphs is to identify unlinked/orphaned notes.
So, out of interest, what do you use graphs for?