So, I wanna upgrade my system 4-5 year future-proof if possible, used primarily for gaming.     Intel CPU ...I don't wanna spend $500 but I will if its worth it. (I7-3930k?) $200-$300 is closer to the CPU budget.   ASUS motherboard (maybe Gigabyte, unless you guys know something better.) I don't want the game to lag from loud explosions, so I would liike the board to handle it well, or not at all and buy a separate sound card.   and whatever RAM works best with the above 2. (I'd like 6