I don't disagree that the 470 is a fine choice too if it hits the numbers he wanted. He stated he wants to spend his full budget so his original card choices seem solid for hit position. Just like to point out other options as some people watch these you tubers then buy graphics cards that are far more powerful than they need to play WOW, League of Legends, and CS GO. Just because they here that other cards are better.
Like to provide a different viewpoint.