Having just upgraded my whole system, I now hav a Sony STR-DA1200ES amp powering Mission M33i fronts and a Mission EC3 Centre. I've used QED Micro for the rear Mission and was wondering what to use for the front and centre speakers. I can get QED XT300 for £6.95 a metre which seems like a bargain or just stick with the QED Silver Anni XT or would it be worth going for the latter cable in it's biwire form???