“Bi-wire is nonsense”. This statement is nonsense! Nobody knows if the speakers you own will sound better if you biwire them or not.
I tri-wire my speakers which are the same recommendations from the dealer/manufacturer recommend.
Don’t let nonsense replies persuade you for not trying things out, you might like the outcome or maybe you won’t, but your ears will tell you which way to go not some poster that doesn’t know your system