Hello, I just bought a Gigabyte GTX 770, and even though it's not even shipped out yet, I'm starting to worry about a bad purchase. I just had an R9 280X, but it was defective, and since I am kind of on a time crunch, I opted for a refund instead of a replacement because some people went through 2 or 3 of the 280X's before they got one that wasn't broken, and my friends reccomended a 770. However, the card that I bought only comes with 2GB VRAM (the 4GB model was a sizable amount more I think), and I read a lot of places that 2GB is fine. However, now after the purchase (of course it HAS to be after) I found a lot of information suggesting I really should have gotten the 4GB version or a card with at least 3GB of VRAM. Should I try to get a different card with more VRAM, or will I be OK to play games maxed out or close to for the next few years at 1080p? Thanks for any and all replies!