A lot of it comes down to the matter of your own preferences, but I've managed to mod the game to a very decent level of graphics IMO and am happy to share the list of mods I used. Here's the list of my preferred mods and example screenshots + video as well: https://www.reddit.com/r/fo4/comments/49da3p/selection_of_the_best_graphics_mods_for_fallout_4/ It's "as of" the beginning of March though, so some very awesome mods have been released in the meantime (e.g. Grasslands, Ojo Bueno Milk Machine, Pip-Boy Flashlight). I'm going to do a new video of my current setup as well soon though, so stay tuned to my YT channel or Nexus page if interested