First, please forgive my if i'm intruding into the wrong forum with my post, i seem to be doing that alot lately. im considering buying the logitech z-5500. i have a friend who has the z-680s and i think they sound great. the z-5500 is meant to be a step up, the next gen. i dont really have a home entertainment system, but i do like my music. what are your thoughts? im certainly not interested in spending more than the $300 it would cost for me to get those. im not even certain that i want to get them yet, as i would have to get a 5.1 soundcard for my computer as well. again, hope this is the right place thanks!