Hi, I am looking for main speakers for my living room. My room size is 8(H)X15(W)X12(L). My receiver is Harman/Kardon AVR520. My sub is polk audio PSW350. My center & surround are polk entry models. I use 70% music & 30% home theater. I want to choose between polk audio lxi9 (msrp$899) for $615 plus S/H from the internet and paradigm monitor 5 v3 for $550 plus 8.25% tax (~$594 total) from a local dealer. They are similar in size and design. The price difference is acceptable but I can own one pairs only. I audit B&W 602 S3 but it's not magnetic shielded and I am not impressed by the sound. Any suggestion for the choice?