So, I just bought a GTX 970 G1 Gaming and i havent even used it yet so its new. I didnt know about the rx 480 so i just bought the 970. Should I sell the 970 and buy the sapphire rx 480?? Or should i stick with the 970?? I live in brazil and the prices are basically the same so i wont need to pay any extra money. Any advice is appreciated..