I have a system built around the MSI K8T Master2-FAR (specs in sig, if applicable), and I'm using the integrated audio (AC'97, I believe) with a ~$30 Labtec 2.1 speaker system. I play a few games and like to listen to CD's while working on the pc. Would I lilely notice a difference in sound quality if I got a budget audio card like a Turtle Beach Santa Cruz? TIA.