Honestly, I am seriously impressed by this Mod. Absolutely, top-tier work. Are there bugs? Yes. I luckily haven't had any of the game-breaking ones and have been able to enjoy the game for a good 7-8 hours of gameplay. I am loving it. It does crash now and then, once I got stuck inside a building because the door bugged, once I fast-traveled and wound up loading inside the building in a null zone and had to walk through the walls to get out, but that kind of stuff just reminds me of it being a Bethesda game even more. Things are a bit harder than normal Fallout 4 too in my view, less ammo, takes longer to get good gear, but I've been enjoying it a lot. Hopefully, the devs are able to fix the most pressing bugs so more people can enjoy it!
So this was an average puzzle game at first, a bit weird atmosphic, some strange logic, but over all fun. Then we start getting lore about Dracula. And - nothing against the devs/writers - it is obvious they stole most of the "origin" from the book 'I, Strahd' (1993). They changed Irena to Irina and Sergi being Strahd's brother to Von his cousin. My friends and I laughed our heads off at the blatant knockoff.