Given the fact that most people are already maxed out on apps on their device with just things like facebook and youtube, you're going to be hard pressed to get people to install your app just to try it out. With a progressive web app if they like your app they can add it to their device home screen without installing via the app store and without using up space on their device. Also don't need to pay Apple $100 a ye…
We've been hearing the same pitch for literally years. Heck, I've made some of them myself: "This is it, people! Native apps have been rendered unnecessary!" No PWA competes with a native experience. Not performance wise, not usability wise, and ultimately for the developer not even development wise. It may still make a lot of sense, and there are a lot of arguments for web apps, but the enthusiasm in this discussion…
In spite of my preference for native apps, I only got payed to deliver mobile Web and hybrid apps.
The large majority of CRUD apps don't need native features.
Also signed PWAs have access to native APIs on UWP and ChromeOS.
It is only a matter of time until the Chrome team exposes the same capability on Android.