Let me go ahead, and jump the gun while I'm at, since that seems to be the NORM around here:
SO, YOU BELIEVE THERE IS NO SOUND DIFFERENCE FROM 8" TO 18" SUBS EITHER HUH? 8 SOUNDS JUST LIKE 18" HUH? CAN CARRY SAME FREQUENCIES AND PERFORM JUST ALIKE ON ANY AND ALL LEVELS HUH?
Here's a thought: Instead of just posting blank theories with no supporting evidence (not saying there isn't any to report, simply pointing out you did not post any), stroke a few more keys Einstein, and explain.... UNLESS.... It's truly about the post count rather than post content.... LOL