Schubert - Could it be that you prefer your own system to your friend's much more costly one, since you're used to it and you know what a good value it provides? From another perspective, does your friend agree with your assessment? From your statement that your system sounds much better than your friend's, it is given as an absolute fact. Is that really what you meant? I'm not trying to give you a hard time, just want to better understand your thoughts.