I'm sure some will be sold. Perhaps not at full retail, but that is usually not known. The 94 dB efficiency is most welcome in these sealed/cone speakers (as a Mini II owner, I would appreciate more efficiency). But how do you move a speaker that weighs 750 lbs? I doubt JV at TAS will get those up to his third floor for review.
If it sounds anything like the incredible Q3 with more bass extension and impact, it would be a really great speaker IMO.