To bi wire or not bi wire


Hello all,
I have a pair of B&W P6 speakers driven by a plinius 8100 integrated. 
The plinius has two sets of speaker outputs per channel and the B&W’s are biwireable. 
Would there be any benefit to running 4 separate cables? If so, any recommendations for cables?
The binding posts on the B&W’s make using spades difficult so banana’s would work better. 
Just asking this question because it would require a total of 24 feet of cable so it could get pricey real fast.
budget is around $500.
Thanks in advance
skipper320
I must add that they are no universal accepted one opinion about bi-wiring…. To know if it will be positive for our speakers we must try...
IF your speakers are incapable of correct impulse response, don’t bother with bi-wire.

IF on the other hand, your speakers are time and phase correct, then an external biwire matters.  The physics are simple. Shakespeare never studied with Tesla.
tomic601

It seems then that the speakers company’s engineers like Mission who decided to design their speakers for specifically be bi-wired must had studied with Tesla...:)

And the refutation of the benefits of bi-wiring must be faulted by some Shakespearian misunderstanding in some faulty speakers installation or design...

Thanks for your spiritful remark....

My best...