Re: PC build for World of Warcraft
Last year I built a couple systems specifically for running WoW, and used AMD APUs. The last one was an A10-7860K, which I built in Nov. 2016. It's perfectly adequate to run WoW at 1080p, and I'm guessing will be fine for years to come with, with a GPU upgrade at most.
The math has changed a lot since then, though. The Ryzen 3 + RX 560 on the leaderboard build has significant performance gains over an APU. Don't forget the price of the operating system.
If at first you don't succeed, redefine success.