Hey guys, I'm gonna need to make a monoprice order to move the living room to 5.1 from 2.1 and I thought to myself, maybe i should order an optical cable to connect the 5500's to my pc. Right now i'm using the regular analog cables. I looked up the codec on the IP35 pro, and its a realtek 888. Would it be worth a couple bucks to pick up another optical cable and use the 5500's dac instead of the motherboards? I know the 5500's aren't super high quality sound anyway, but I'd like to maximize what i've got