Hi all ,Having just been bitten by the HT bug (thanks Craig) I am looking for some guidance.I have recently aquired a yamaha RX v767 and have an adcom gfa555 ,Marantz CD72 and B&W CDM 1NT bookshelves.I also have a sony active sub which will have to do for now.My plan is to ultimately use the CDMs for surrounds and upgrade to some descent floorstanders and centre.I have auditioned the CM7s but feel that my room is a little too big for them.The 683s were better suited to room size but werent as good overall.Mabe CM9s ??? Any comments will be apreciated