Hi guys, I'm going to be buying parts for my first gaming rig soon, but I'm stuck where everyone else seems to be stuck at; intel/nvidia or amd/radeon? I can't figure out if an i5 4590 with an evga gtx 770 or an fx 8320 with a dd r9 290 would be better, for next gen? I know they both will work well for current gen, but I don't want any (major) upgrades for the next 2-4 years.