which speakers?

hi i have an audigy 2 zs soundcard and i was wonderin if the creative speakers would perform better with the creative soundcard or it doesnt matter? i am interested in the logitech z-5300 speakers, creative inspire t-7700, and maybe either one of the creative inspire digital 5500 or 5700 or the gd580( whichever of those 3 digi 5.1 speakers are better). I mostly do gaming and listening to music on my cpu. Im wonderin which speakers i should get the digital 5.1 speakers or the 7.1 speakers? Thanks.

I am also buying new speakers. I already have the 5300 from logitech but my friend told me that they have the logitech z-680 for the same price at circuitcity. The only problem is there might be some bad hissing. I'm not sure.

My post is here:
http://forumz.tomshardware.com/har [...] 365#100365