The midi range, not the tweeter, is the most important driver in a speaker.

Of course, this is not up for debate.

Man, you must be conjuring up Kenjit here. 

Odd post. Maybe you mean the midrange of the music spectrum?

@erik_squires If I used only one driver in the Vandy Model 7 it wouldn't be a Vandersteen design!

Looking at the db meter during music playback I’ll agree the midrange driver in a 3 way gets the most work, but it’s the integration of the woofer and tweeter that make a hi end speaker special 

yes, the mid is the most critical and at the same time it is the most compromised by standard passive crossovers.