The whole point is that those PWAs probably never got built in the first place because the foundations were always shaky at best. It's a chilling effect.
But if you look at native apps, especially ones I use on desktop OSes, they're dominated (at least in my usage) by offline-first or offline-only apps---and for me, this is a feature, not a bug. This doesn't have to mean they don't have sync, by the way, it just means that's separate from the main functionality of the app.
A perfect example of this is Dropbox: it syncs to your local disk by default. It's easy to forget how valuable this is until you go camping (or similar) and suddenly you realize you forgot to star that one directory you care about. Now your mobile phone is useless, but your laptop works no problem. And due to this being factored out into a separate app, all my files now work regardless of file type (I don't need separate offline support in every app I use, since that's the default).
But if you look at native apps, especially ones I use on desktop OSes, they're dominated (at least in my usage) by offline-first or offline-only apps---and for me, this is a feature, not a bug. This doesn't have to mean they don't have sync, by the way, it just means that's separate from the main functionality of the app.
A perfect example of this is Dropbox: it syncs to your local disk by default. It's easy to forget how valuable this is until you go camping (or similar) and suddenly you realize you forgot to star that one directory you care about. Now your mobile phone is useless, but your laptop works no problem. And due to this being factored out into a separate app, all my files now work regardless of file type (I don't need separate offline support in every app I use, since that's the default).