Am I missing out by not upgrading from a GTX 970? I currently have all graphics settings at high except for water and heat blur. I haven't had any frame rate problems but feel like my video card is not up to specs with the rest of my pc. I have an I7 6700k, 16gb ddr4 ram, ssd, windows 10 and use a 27" 1080p monitor. Anyway, is it worth for me to go with a 1070 or 1080? Any advice would be appreciated.