It all depends on which components you have.
Some components are fully balanced, while others are not.
Some components sound better using single ended RCAs while some components sound better with XLR balanced.
It is all very component (and sometimes system) specific.
You need to read the manufacturers literature to see if a component is truly balanced.
You are not necessarily wasting your money by going with RCSs. Some components do sound better run with single ended RCSs.
KF
Some components are fully balanced, while others are not.
Some components sound better using single ended RCAs while some components sound better with XLR balanced.
It is all very component (and sometimes system) specific.
You need to read the manufacturers literature to see if a component is truly balanced.
You are not necessarily wasting your money by going with RCSs. Some components do sound better run with single ended RCSs.
KF