Hello ! I apologyze in advance about my english (i'm french). I actually got a Xonar Essence STX sound card. It sounds very good for music but, in games especially in FPS games the surround isn't that good. I was thinking to buy a new Sound Card for a better surround especially the Creative Sound Blaster Z. Is that worth to buy it for a better surround ? Help me guys, i'm glad to get the Essence STX but I really want to have a beter surround.. I'm so confused. I already tried Razer Surround but there is a delay of any sounds I will apreciate any help from you guys ! Thanks in advance !!