Hello people , i have a gtx 980 card that i purchased 2 months ago and im thinking to get one more for a sli setup but as we know gtx 980 TI has come out , should i try to sell my gtx 980 to get a gtx 980 TI or should i get one more gtx 980 ? I dont want to sell it for a low price since i got it only 2 months ago but i heard really nice things about the TI , would be happy to hear some opinions about this , is gtx 980 SLI enough for 4k/1440P gaming ? is gtx 980 TI enough for 4k/1440p gaming ? Can someone who has a similar setup tell me about his experience with some games giving names/fps and which graphic settings he ran on ? , sorry for my not so good english..