Wavefunction state is just as “real” in the Copenhagen interpretation. There cannot be any hidden variables, it is not merely a mathematical abstraction. You th

Wavefunction state is just as “real” in the Copenhagen interpretation. There cannot be any hidden variables, it is not merely a mathematical abstraction. You then must posit this additional process of collapse Where the MWI takes additional theory burden is where it explains how the born rule translates to our lived experience - ie. why do we only experience one path of the wavefunction