my motherboard has an intigrated realtec soundcard that doesnt sound too horrible but there is a bit of a hiss at louder volumes. so i was wondering if i possibly should get a dedicated one? or would it make much difference? i mainly play games and watch a few movies occasionally. i was looking at the creative soundblaster titanium hd, but read its a resource hog which i would like to avoid. im just looking for ideas so any comments or tips would be great