I am trying to select some speakers for my HT. I have narrow my choice down to Energy Speakers. I am planning to get the Energy Veritas Series for all of my 5.1 speakers. I went to my local stereo store and listen to the Energy setup and it sounded really good. As I was there the sale guy show me some B&W CM5 bookshelf speakers that sound awesome too. The B&W sounded a little bit clearer than the Energy speakers and look better. They're also twice as much. Does anyone no much about B&W speakers? Is it really worth it to pay twice as much for them? Is it ok to substitute the left and right speaker out, or is it better to keep all the speakers the same?