I currently have the Bose AM6 running through a Denon 1801. I am moving shortly into a new flat and think now might be the time upgrade my speakers. Budget is about £1000 and I already have a CHT-10 thanks to uncle Eric! So I really just need advice purely on the speakers. I am trying to decide between 4 KEF Q3's and the KEF centre or 4 B&W 602.5's and the corresponding centre. I am edging towards the B&W's but think I have read that these will need a more powerful Amp to drive them. Is this true? How about the KEF's? would they run fine with my current Amp? Any thoughts/recommendations?