I have been installing some PWAs lately at work and... I love them. They have been replacing the need for electron and they also feel integrated with the OS.<p>In chrome, there is always a button to "bring back" the app from pwa into a browser tab (really nice). There is the option to open links directly in the pwa, you can access your extension from a small icon.
I read that on the specs there might be an option to keep tabs around, for things like notion where your might need tabs (that would be really cool).<p>Overall, I'm impressed positively. Apple it's right to be scared about those, I would use PWAs for everything that's online for sure, for stuff that's offline probably too.<p>Excalidraw is great as PWA :)