Bi-wire: is it worth it?

I have found some speakers work better Bi-Wired and some do not. You want to make sure that both runs of wire are identical in make and length for both speakers. Talk to others that have or had your speakers and see what they say? Borrow 2 sets from your dealer and see what it sound like?
Good luck

I would be irresponsible not to suggest that you simply get your new speakers and listen to how they sound. You may find that your money would be better spent on a new preamp or amplifier or interconnect or source or who knows what..

I appreciate all the responses. The speakers are Martin Logan SL3's. They are currently are single-wired, and sound amazing. I would like to A/B them with bi-wiring, but that is easier said than done.

Get bi-wire loaners from Cable Company.

I suspect the SL3 crossover is indeed designed for biwiring vs. a fashion statement. I just read the manual, which discusses both vertical and horizontal bi-amping. At the risk of painting the target around the arrow, I think it's a reasonable to conclude that bi-wire/bi-amping is intrinsic to the design brief of the crossover.