Focal Sopra 2 vs Sopra 3?

@newton 
Focal hasn't supplied port bungs in a while. What's more, even if they did, it would be impossible to install one on the Sopra No.2 and No.3 since the port is on the bottom of the speaker. 

I'm not up in the more rarified air of buying Sopras, but if I was for my 13.5'x18' room I'd definitely do No.2. I wouldn't consider the 3 without twice that space. This is basically the dilemma you find between the 936 and 948; ever so much deeper bass and the dispersion characteristics of the narrower baffle vs. the wider baffle. I think the only way to rightly compare them isn't in the same room, but rather rooms appropriate to their intended size. I feel I'm missing nothing with 936 as opposed to 948's and I suspect the same would be true with No.2's and No.3's if the room is more appropriate for the 2's.