i had Asus GTX 960 for few months about 6-7 months ago cause I wanted to play the Witcher 3. I gave up on the game and sold the card. Fast forward today, and I am looking again for a video card that will play witcher 3 and perhaps Wow/Diablo 3 @1200 resolution. So far it seems like not much has changed since April/May of last year and the GTX 960 is still king when it comes to the overall value and efficiency. My power supply is only about 350Watts and that is one of the reasons that I originally went with GTX960. It seems like I will be picking up the same card again as I know it will suite me just fine for what I need.
I hate to say it but it really seems like in that 6-7 months saving some cash and grabbing a better power supply would have worked wonders in this case. Seems like a lot of trouble to have to avoid the higher power use cards and be stuck with a card that you end up selling because it can't play new/demanding titles very well.