ok not caught up on the whole thread yet but...
head phones i have are Bang & olufsen , sony, razer megaladons , and speakers i have are packard bell with a sub, and a dell soundbar.
i use different ones depending on what i am doing
tbh most of the time i use my megaladons cause most of the time i game and with the on board sound they sound fine. in fact awesome.
if i want good quality music or hifi or movie THX etc i dont use a pc for that i use my main movie system ( wont go into the details of that right now)
so what i find is with my onboard sound and my megaladons i really dont see the need to spend 1 or 2 hundred quid on a top sound card that i wont really be able to tell a diference in quality with ..
diferent with main audio sytem but tbh a pc wont compete with that anyway ...
ASUS Xonar Essence STX Sound Card worth it or not if u all say yes i will buy one but i cant see it tbh