I'm not arguing against anything you've written. None of it changes the fact that you're dumping your notes into a format that only works properly with a single proprietary app.
You can alternatively set up Obsidian to use [regular markdown links](regular.md) , it's just not the default setting.
[1]: https://foambubble.github.io/
[2]: https://marketplace.visualstudio.com/items?itemName=svsool.m...
If you're saying "Features that only exist within Obsidian won't exist in other apps!" then.. yea, that's true. However features that _do_ exist in other apps, like the loosely spec'd `[[link]]` will work in many apps. Same with latex, github extensions, etc.