Thanks people. The Axioms are back on my list!

Yeah, I was getting a pretty well reviewed brand of 12 guage speaker cable, and the spool was 100 feet for so little more than the 50 feet(which still would be way overkill), so I thought bi-wiring couldn't hurt to try, since I might as well use the extra wire I pay for. If it's a myth to my ears, I can always put it back in the spool to use with surround and center channels way down the road.

Again, thanks for the input people, I appreciate it!