Wondering if someone can weigh in on how good this audio provider is. I've googled it, and didn't find much in terms of whether or not it's strong enough to be the sound provider in a heavy-duty gaming rig. I'm looking for a way to shave down the costs (I want to get an FX-55 and a pair of 6800 GTs in an SLI config), and was hoping this audio (which is what the Asus A8N-SLI Deluxe has on board) would be good enough.