A QTC of .5 is the most accurate...
QTC is not a scale for determining how good a speaker is, it is simply an indicator of how the speaker behaves at its resonant frequency. A 0.5 QTC is not more or less accurate then a QTC of 0.6 or 0.7 (In general high quality accurate audio loudspeakers Qtc are around 0.707). Frankly, your arguments are senseless. You dont really know what you are talking about, although you think you do, and if, according to you and Charles, it is all subjective anyway, why bother to have a discussion. If you wish to drive your Subaru, and convince yourself that it is better than Porsche, it is fine by me but it still does not change the fact that in reality it is not. And yes, there is such a place call reality.