I had previously reduced my apps to Notes for personal, OneNote for work, and Things for tasks. I did not take daily notes, only meeting notes, and I took no “evergreen” notes.
Now, Obsidian is where I take personal, work, and evergreen notes, and I’ve started capturing tasks next to the notes they apply to (and rolling up with the tasks plugin), so Things gets used less and less.
I do use Notes for quick capture and hand written notes on iPad. Otherwise, Obsidian is eating everything in a good way.