Anyone looking for a good note taking solution, similar to Roam / Obsidian / Notion, but with a much better native macOS experience needs to check out https://www.craft.do/.

It's incredibly well made and is being developed at a crazy pace. A real pleasure to use and they have Mac, iPad, iOS and web version with real-time collaboration.

Edit: I forgot to mention the calendar sync! Really neat way to attach a note to calendar days or events. Especially nice when used with recurring events, as it keeps the note associated with them throughout their lifetime.