What does that have to do with what Jim posted? He reviews budget/mid level subs and ships them back. He just put them in the same room and took a picture as just a guessing game, harmless fun for the forum to just make some guesses.
Also no one jumps on anyone for actually owning something like a $40,000 Krell monoblock, its when they start pushing the snake oil BS that gets them in trouble. I also don't see much issue in someone stating and opinion that they think they hear a difference between amp A or B its when they discard the facts and push an agenda.