The next generation of runtimes (wasm for example) have this built in out of the box.
For corporate managed devices, sure. But for personal devices?
If you're happy with the defaults... don't ever change the defaults!
But someone else being able to make a different choice doesn't decrease your happiness.
All the innovation is happening outside it.
On desktop, I have a keyboard, a big screen, and more time. I'm sitting down to work on the computer, so having to pay more attention to it is completely fine (for nerds like me). So the walled garden approach feels more restrictive than empowering in this context, at least for me.
But you don't have to wait, right??
A year from the release of this capability, EU users will have 20 additional app stores on their phone. Each will be sending notifications, coordinating "enhanced user tracking" between their apps and partner apps, advertising additional 1st- and 3rd-party products, performing background tasks like polling for updates, etc.
Paradise!
It's no different than "I want a folding screen iPhone" or "I want an iPhone with a bigger battery/screen/camera/whatever". A year ago I'd say USB-C iPhone. "Just get an Android" or more generally "why don't you leave" is a fallacy that doesn't actually address any criticisms: https://en.wikipedia.org/wiki/Ergo_decedo
Every year, the EU’s economic importance declines, partly due to stunts like this one.
So at some point (far in the future unfortunately), their diktats will simply be ignored.