There's also something nice about having everything in the same place, at least until Obsidian becomes a code editor and email reader. For a while I thought that Neovim might be the next Emacs (if you squint a bit) but looks like Obsidian is halfway there if you take a look at the plugin landscape and what people are doing at the extreme ends.

Also stuff like Bases[0] might be the thing that entrenches Obsidian even further as an IDE for knowledge work (more or less).

[0]: https://help.obsidian.md/bases