PWA adds some decent integration to Desktop if people wants to have websites as their own thing with no tabs like native apps. Of course, if developers used more features like the protocol handlers I am sure it would be more useful, and as long as developers bring integrations like decent audio volume controls things will be decent. Some music apps or video chat apps might not have a way to control audio volume like tiktok in the past, so adjusting the audio can be a pain, since 1 slider will control Brave browser audio output, compared to native apps, where 1 slider affects only the individual apps.