I would like help in picking a gpu for my gaming rig. I liked the gtx 780 for a while but now the 900 series is out and everyone is like get the gtx 970 instead. According to what ive checked, the difference between the 2 gpus is quite small. However, on amazon the gtx 780 EVGA acx cooler superclocked edition costs 365$ (about 150$ cheaper than it was before the release of the 900 series) where as the 970 is something aroun 415$. Which one should i get? The 780 still has better performance and is cheaper so why would i get a 970?