I just took a big step into Home theatre, going from a crap 51" toshiba projection tv (picture quality good at all angles before you say anything!. Was a good tv ) and a currys special philips amp and little surround sound speakers and sub, to buying a 50" hd plasma, bowers & wilkins front and backs, and a denon avr-2105 amp off ebay! (all im after now is a middle and a sub!) What i want to know is shall i bi wire my bowers front speakers? And what the difference is exactly? Why should i do it and how do i benifit from it? Shall i add another front pair of speakers? The previous owner of the amp did'nt see the point or understand why either, and other people i asked cant fill me in correctly, so whats the deal on this?