Looking to upgrade my old eVga SC 560 Ti video card for my gaming system. I am not a fan of AMD/ATI driver support so I would prefer to purchase an nVidia card. I was looking at the 760/770/780. The TITAN doesn't justify its price tag. Since I will only be running one 24" 1080@144Hz monitor, I do not need more than 2GB of VRAM. I'll be using the old card to run a 560 Ti SLI in another computer so it won't go to waste. Any suggestions on which one I should go for? I am willing to purchase an ATI R290X card if people can really vouch for its performance to price ratio. Thanks in advance.