I'm also increasingly frustrated by web apps. They're slow as fuck compared to local apps that just sync data to a server. Even the best 5G coverage is still noticeable when I open web view apps. I understand there are some benefits for developers and users in the case of PWAs or awful hardware, but many of us these days have decent hardware. It seems wasted if all I'm really running is a bunch of browser tabs disguised as apps.
There are probably many complex issues here I haven't considered. Interesting topic for discussion