Might not be the best place to post this, but I'll give it a shot... Am upgrading from 5.1 speakers to 7.1. Use is 80/20, HT/music. I've currently got 5 higher-end interconnects between pre/pro + amps and won't be able to afford two more of the same IC's for a while. Am I best to put higher end interconnects [a] on side speakers or on the rears until I can get matching cables for the remaining two speakers? Why? Thanks!