How does the Rava compare to say, a SVS 25-31 PCi? The Rava appeals to me for some reason, from what I've read it just seems right. But on the other hand, everything I've read about SVS is good and a B stock 25-31 PCi would only be $50 more. B stocks are usually just cosmetic blemishes right? I'm having a hard time making a decision. I don't think I'll have a chance to audition either.