I cant devide between the Gigabyte GTX 770 GDDR5-4GB and the EVGA GeForce GTX770 Classified. Im getting 4gb vram because the next gen will look like it is going to push the limits of 2gb+ vram, since both consoles have 8gb total gddr5 (even though it is shared between cpu and gpu i still thnk it will push the limits). Leaning towards the gigabyte because it has 3 fans and what looks like an even more massive heatsink. Which would you get? anybody have experience?