B&W specifically say that "Bi-wiring is the preferred method of connection ... The separation of the signal paths improves resolution of low-level detail and allows the user to optimise (sic) the type of cable to the frequency range of use." in the owner's manual, so I've Bi-wired my N803s. I figure B&W know what they're talking about and I've never bothered to see if any other connection options are any better.
