I decided to not wait for next gen and get myself AMD RX 580 now, I will pick it up this evening, it will be a great upgrade from my Geforce 960 that I've had for 3.5 years.
Congrats on your decision and have fun with it.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.