That would be good and all... But do you have actual evidence that we need it? (Instead of just "nice to have".) Because everybody just repeats that without ev

That would be good and all... But do you have actual evidence that we need it? (Instead of just "nice to have".) Because everybody just repeats that without evidence, like the OP. There are plenty of reasons to expect the OP's prediction not to hold. I don't know how things play out in practice, and I don't think I've ever seen anybody that knows it.