Hello all. I have P4 3.2ghz P4 on an Asus P4P800SE motherboard. I have a Radeon9800 Pro with a 160gb and a 250gb WD 7200RPM harddrives. However, I am using only onboard audio at the moment. I have an Altec Lansing speaker setup (four speakers and one sub (5.1???) ) and use those speakers half the time and headphones the other half. Would it be a wise choice to upgrade my soundcard to say a Soundblaster Audigy 2 gamer or Value card? What would be my benefits? I use my computer for heavy gaming, dvd's, and music. Thanks all!