Hello,I have a question. I am going to be using a fatal1ty sound card (pci x1.0) and possibly 2 graphics cards and my primary goal is gaming and OC. Will the soundcard screw up the set up since the asus pro doesn't have a plx chip? Which would be the best choice for a motherboard? stuck between asrock extreme 4 gen 3 (for better forward compatibility) and asus z68 v-pro with a 2500k. Any suggestions would be appreciated. Thanks!