Modesty has never been one of Creative's strong suits, but could there be something to all the X-Fi hype? To find out, we subjected the most affordable X-Fi offering, the $110 Sound Blaster X-Fi XtremeMusic, to a punishing battery of performance, quality, and listening tests against competitors ranging from M-Audio's Revolution 7.1 to integrated "Azalia" High Definition Audio. Read on to see how the XtremeMusic fared and why the X-Fi is such a bold departure from audio chips of old.