My suggestion is to either get a regular monitor or buy a freesync. Reason because either way Nvidia will support freesync, cause it's going to be part of the display port standard. As for the 480 vs 1060, that will depend on price. The 1060 is superior in performance, especially for WoW since it's a GameWorks game. BUT, when it comes to raiding it won't make a difference cause the CPU is always the limiting factor in WoW. Buy what's cheaper, unless the 1060 is only a little bit more in price.