Hey there I'm looking for a good audio setup for gaming as well as music. So far I have seen people recommend the Sennheiser HD 598 as they are good for gaming and suitable for music as well. My question is, should I buy a sound card or DAC. What are the pros and cons for both? Is DAC able to simulate the surround sound and all of the features that a dedicated sound card can do? Sorry for being completely clueless, thx.