I'm looking at getting the Vignettes as my 2 front, center and two back ceiling surround speakers. I'll also get the Dynamo Subwoofer. What's the opinions here on the Vignettes. They are affordable, but am I paying for design and or name, or are they better than usual speakers in this price range? I've always wanted Martin Logan speakers, but do I have to go to the higher price range before reaping the benefits, "so to speak" ? Thanks for any help.