Im currently useing the nF2 SoundStorm. Its suited me well over the years. It certaintly is a nice feature to jsut plug it straight into my reciever witht eh S/PDIF and use the Dolby Digital Live option. Makes it very easy set up for watching movies or other content on my TV.
Though i will say that, sound quality wise, at least for gaming, i get wood every time i play on my buddies computer with his X-Fi Xtreme Music. Then again, the fact that hes driving it all through a $800 pair of Senheisers, and an AirHead does help with the wood factor some. But dear god does it sound sweet.