Logseq is the note taking tool I have been waiting for. I've used paper, Evernote, OneNote, my own custom mix of SimpleMind + NeuralNote (an app I developed for Android to match the notetaking style I wanted), and finally Logseq.
I have tried Obsidian. It is much more polished and has a more mature plugin marketplace, but IMO in it's effort to be more user friendly it has lost something that Logseq excels at; something worth a lot.
If you use Logseq and adapt your notetaking to its outlier approach, you can effectively make Logseq your second brain, legitimately. With Logseq I can pause and resume thought chains when I don't and do have time for them, losslessly. I can examine and correct my thinking and provide a chain of custody for the thoughts that have led to the decisions I've made.
It took me about a year to develop my current notetaking pattern in Logseq - I was too used to working with OneNote/Evernote/etc. that I wasn't leveraging the graph-based system effectively. Now that I'm fully on board, it's life changing.