There is no technological reason why applications can’t be distributed as PWA packages similar to the days prior to the App Store.
This would serve two important functions:
1. Remove most if not all distribution monopoly concerns
2. Create application standards that function nearly identically across the myriad of screen sizes and input types that are now available.
The current status quo of some service that makes my life easier or better only being available in a browser or only available on one or two of my devices (or, most often, available in a few ways but only bug-free or full-featured in only one method of access) isn’t the future I want.