Obsidian has been a game changer. It has replaced all my note taking at home and at work. The absence of lock-in is a big factor for me. But the clincher has been the plugin system - it already has rich features but whatever is missing has been more than covered by the whole host of actually useful plugins. I bought their Catalyst license[0] just to support their development - unless something really weird happens, I think my quest for note taking apps has ended.