I'm not being butt hurt, you're being ignorant. Since when does more coils mean it'll be louder? That's the dumbest thing I've ever heard. If that were true we'd all run quad coil, subs. More coils may stay cooler longer, but that's about the only advantage.
The truth is, either setup can be just as loud as the other. I'll concede that the pair of 12"s has more potential, but it's not written in stone. I wasn't intending to get in to a pissing match. I'm just tired of people going around telling people more cone area is always louder. Motor strength plays an important role too.
WillMar10, all I'm saying is that I don't think either setup will be definitively "louder" than the other. If you want to bet on the side of caution, grab the 12"s. I have personally ran the hdc3 15" and currently run a hdc4 15" and they are very impressive.