Given the hardware you will have, and the titles you will be playing, I highly doubt you will have any remorse over going with a 980ti. It will last you well into the future, AND, if you decided to upgrade in the future, I anticipate you will have a much easier time / cost recoup from a 980ti. A 970 will work, and if budget is a big concern, is viable. You could also always add another 970 down the line in SLI. But my guess is that if you were to play games for a month on each card, you would find that the extra $ was worth it (assuming you are gaming more than 4 - 6 a week). But in the end, it is all a personal preference and opportunity cost issue, so you must decide