But I think my opinionated point from the article still stands: if you need rich text & good typography without fighting the platform, then web technologies quickly become the pragmatic choice.
For my app, I will probably continue with WebKit. It is the most reasonable middle ground for now. But in this situation, it is tempting to jump to something with a stronger rendering engine, like Chromium instead of WebKit, and start using the huge ecosystem of tools that already work. For example, https://diffs.com is one of the most tempting parts for me. The awkward thing is that embedding WebKit & calling it a day does not feel like a clean native solution either. You lose many of the native things you get when rendering through SwiftUI primitives, but you also do not get the full power & ecosystem of a proper web stack. And that makes it much easier to understand why so many companies (good & bad) choose Electron.
From an engineering perspective, even the fact that you can avoid this controversial middle ground entirely & build the app around web technologies from the start makes sense. It is not just laziness or ignorance of native platforms. Sometimes it is simply the more consistent & logical architecture.