I am building a new pc but little confused between Asus Maximus Hero VI which has inbuilt SupremeFX and Asus Sabertooth Z87 with Xonar DX sound card.....Which one will provide me a better music ? What if I use Sound card with supremeFX. Sabertooth is slightly higher in price and has 5yrs warranty as comapre to Maximus Hero which has 3 yrs..Any help will be appreciated.