Have you listened to all three sets of speakers? If so, are you leaning in any particular direction? I don't have a whole lot of experience with the brands mentioned other than the Klipsch. I'm going on memory here, so take that into consideration. I will say that I did like Klipsch for movie viewing (I've owned several models) but not as much for music. The Energy speakers I auditioned a couple years ago were not bad, but at the time I preferred Klipsch. Haven't really heard enough of Polk to make any valid comments. As others will tell you, we can offer opinions, but it comes down to what you like/think you will be happy with. If at all possible audition all three (if you haven't already) and let your ears decide. I've found it helpful to take another person along during auditions to offer a second opinion. Not to make the decision for you, but to point out things you might have overlooked. If you give us a price range, someone may even be able to recommend another brand to consider that could give you equal if not more for your money.
