When the 900 series came out, the 780Ti was on par or better than a 980, while the 780 was snugly between the 970 and 980. However, as newer games keep coming out, it seems a if the Kepler cards are performing progressively worse than their newer Maxwell counterparts. In particular, in some games like the Witcher 3 (which is the game convincing me to retire my 680), bad drivers are causing the 700 cards to be beaten by the 960 and R9 280, WTF! There are very good prices on used 780s right now (around $225-250 or $320 for a Ti), and I was wondering if they still are viable options compared to a new $330 970. Supposedly, NVIDIA is "working on a fix" for the Witcher, but I can't help but feel foul play, especially when the gap between a 780Ti and a 980 is ever widening. I'd be playing on 1440p, and am upgrading from a GTX 680 2Gb.