Ok Why is the Paradigm Signature Servo $3200 American, and the Servo 15 is only like $1500 American? Did I miss something? The specs are almost identicle! WHY!!!??? Ok there must be some reason. Or, is this just another marketing ploy from Paradigm to get another couple hundred bucks out of people by slapping a different label on it? Ok I'm pretty confused can someone help me here?