Even though the graphic things are awful, hard to image how Obsidian made it even worse with the same engine used by fallout3, and it's buggy, easily to break your saving profiles. Nevertheless, the storytelling is all the way back to fallout2 level, and it's better because your get to see the real fallout world visually, and there are four endings, each of them is think-provoking, need to say that the legion one is half-finished, a lost of the game. Still, it's the best fallout I recommend anyone interested in the whole series to start with, never choose the fallout4, it's awful in its story, totally declines the reputation of fallout. As for the graphic things and bugs, you can find many mod to make up for it, see nexus mod for instance, but don't add mods that alters the original game story, it's your loss to miss it.