Thanks for the link.Now online:
The waviness of 6.6dB in the important frequency range of 0.2-10kHz is certainly critical for many, but could still be declared as a matter of taste.
Completely out of the question, however, is the fact (should the measurements be correct) that a loudspeaker pair matching with a deviation of 2.2dB around 2-3kHz and 1.5dB on average below 10kHz is disastrous and if you consider the price of the loudspeaker, the result is outrageous.