I was watching my wife struggle to play PUBG last week with literally 12 FPS on low settings using a 6 year old business dell that had a HD5670 slapped in. It was pathetic enough that I figured we should do something about it. Researched the parts on Sunday (9/3), ordered on Monday, built it Friday (9/8) night. Problem solved.
Machine will be used for PUBG, BF1, etc. as well as some video editing in Premiere Pro. May occasionally be used for .NET dev work and Photoshop.
Build was easy, no issues. If I had to change anything I would have went with the 780T Graphite White. It would have looked great with the white PSU and white accents on the motherboard.