Thought I'd give an update. The UPS delivery mishap worked out in my favor. I was able to pick up a Klipsch SUB12 for $100. The Sub12 seems to be a whole lot of bang for the buck. It's a marked improvement over the 10SWi. With money I'm saving I can build up these guys up:
I can definitely see how one may develop an addiction to bass, though. I'm plotting dual 12s in an ottoman. But, I figure if I am going to do it. I may as well wait until I am ready to appropriate the requisite funds for the project.