Since I only have a 5.1 setup the 1014 allows me to use the back surrounds as a Bi-Amp instead. Has anyone done this and would it provide any noticeable difference. I ask because this article claims it should not be done. http://www.axiomaudio.com/tips_biwir..._biamping.html I always thought Bi-amping was good until I read this. What do you guys think??