I was tied up with some other stuff, but just looked up that chart you linked on Maximum PC, I guess you were summarizing what Maximum PC stated here:
http://www.maximumpc.com/fallout-4-graphics-revisited-patch-13/
"What's interesting is how far the gap has narrowed between AMD and Nvidia GPUs. Where the 980 Ti and 980 used to hold double-digit percentage leads over the Fury X and 390, with the patch and updated drivers the cards are now running basically tied (46 percent leads for Nvidia, but AMD has better 97 percentile results now). The 970 was also more or less tied with the 390 before, but now the 390 holds a sizeable 12 percent advantage. It's just unfortunate it took a couple of weeks after launch to narrow the gap. We could point out how badly AMD dominates Nvidia at the $200 market, though with sub-20 fps results we'll save that for below......."
"All of the GPUs we tested remain "playable" (meaning, higher than 30 fps averages), though interestingly it's Nvidia that appears to have more stuttering and low frame rates now."....
I am not day zero gamer anyway with all the glitchy bugs and all, so may be waiting a while isn't a big deal... besides I already bought this game on a peasant platform, console... lol .. may try it on pc too, may be....