I have done lots of research on this, but wanted to get some opinions here. My system: Denon 3803 Def Tech BP2002TL towers Def Tech 2500 center I am currently running some generic 12-gauge wire with Radio Shack gold banana plug terminations but was looking to possibly upgrade. The speaker cable I have found that I really liked (upon reading reviews and being "somewhat" affordable) was the JPS Labs Ultra Conductor Bi-wire. I listen to probably 95% HT on my system and some music. My question is whether this cable (or another recommended)cable would justify the hundreds of dollars in cost? Not being the best ear for this stuff but wanting the "maximum" quality, is this upgrade really worth it? Thanks!