Completely does not work. followed every step to a T and the mod will not load. Music is changed, fonts are changed, but the game is still the base game. did the uninstall, did the version downgrade, installed mod via GOG, boot london from GOG launcher and FO4 loads up with London menu music and fonts. Game is unchanged otherwise. Website does a horrible job of providing instructions. Been at this for over 4 hours, nothing works. Tried following steps several times, always the same result despite doing exactly what it says. Not recommended.
