This is a mod that was worked on for 5 years yet makes so many basic mistakes: From the exit door in the opening being hidden in shadow, to no weapons and having to spend the first 15 minutes punching rats, poor level design (why cover an area in doors if none of them open?), not being able to adjust the in game lightning and starting off the game in utter pitch black (Why would you have your players first playable glimpse of the outside world be a dark alleyway at night?) As everyone else has already said, the mod is horrifically poorly optimised (almost 10 minute loading screens in some cases) and I'm clueless why they'd release it in this state and not just bug fix it first? Given just some of the aforementioned issues it seems there wasn't much (if any) time spent play-testing it. The Buffout mod MAY fix some of the issues, but even then the main advice given is to uninstall and then re-install both the mod and FO4 (almost 80GB combined). And all for an experience that plays like a worse version of Fallout 4. FO4's story was bad, but the core gameplay was at least functional and fun. This is neither. Night time is like staring at a black wall, level design is ugly and poorly laid out, dialogue does let you know what your character will say, but it hardly matters when you've no real choice in conversations anyway. Just clicking through line after line after line, to eventually have the option of asking question 1 first or question 2 (you have to ask both anyway to continue so why even bother?). There are better mods out there to play on New Vegas (Fallout New California) and they don't require roughly 80GB of installation and CONSTANT quicksaving as even with hours of patches, you will still frequently crash and all for an inferior Fallout 4 experience.