well it is obviously significant as D received the most votes. this sort of opinion would make sense when all 4 speakers recieves equal number of votes. obviously that is not the case and 'small differences' matter even in real-life settings.
Let me repost the result of one of my first binaural recordings.
Two different floor standers. Lowest priced is at same price level as B&W/Grimm here.
Designs are very different. 2 is a 3 way with a front woofer, 1 is a 4 (or 3.5 depending on your definition) way with dual side firing woofers.
Both measure differently in the measurements I could find ( not Amir's quality measurements mind you, I don't see Amir putting 80+ kgs speakers on the Klippel soon.
Correlated null at 49.08dB
I did not even pay much attention to time alignment as you can see from the unaligned data
No EQ, that would defeat the purpose of comparing speakers.
The in-room positioning is obviously a bit different (but optimized for my taste) since they are simultaneously present, they have a lot of space to breathe (at least 1.5m at the back, around 3m on the sides)
I could theorycraft at length based on their differing stereophile and other sources measurements.
But in my case, at least, it seems that armchair speculation has its limits.