I joined this Kickstarter after taking a look at the early rules document. I was thinking about purchasing the new Call of Cthulhu at the time, but I instantly fell in love with these rules. They are the best horror RPG rules I've used, and I've been playing since the 70's. Super streamlined, with a great reworking of Sanity, and fantastic additions for downtime and family life. Another nice addition is Lethality, making combat realistic and frightening. I really like conspiracy and "monster of the week" campaigns, and this game does both very well, with the bonus of existing within HPL's Mythos. Character creation is fast, but you still end up with a deep character. The information on government organizations is top notch. The Handler's Guide oozes adventure ideas and horror from every page. The layout is fantastic and very atmospheric. You can easily run any previous Delta Green material or CoC scenario with these rules. This is really the only horror game I'm ever going to need. It's perfect. Can't wait for more of the books.