I just built a new gaming pc with an i5 6500 with 16gb of ram. I also bought an rx480 for the build but I was having a bunch of problems with the cooler and crashing so I had to send it back. After seeing the performance that card got I was thinking about going for something more expensive like a Gtx 1070. I want to have a graphics card for the next few months at least until AMD vega releases. My question is, should I just get another rx480 or something lower end for now and wait for vega to come out or get a Gtx 1070 now and keep that card for a while?