I will have to go with Dingwall on this, not because of the longer scale on the B string, but because each string is on it's own individual scale length, to which it allows more even tone and volume from string to string across the fretboard to be even, unlike a lot of even scaled instruments. This I feel is the reason that the B string sounds so much better to me. But now to some, because of this uneven tone across the fretboard might make some think that the B string is better because it is more pronounced in its projection in tone and volume compared to the other strings of the instrument.
