@Nick Bandy Hi Nick. Here's my detailed review in case you're still interested in that: I'm using Obsidian for my Insight Exposed system and I dig it so far. But before that, if you don't already know, Insight Exposed reveals how John gathers the "raw fodder" for his insightful emails... the kind of emails that made him niche-famous in the DR space. While Most Valuable Email and Age of Insight give you the steps on how to write insightful emails, Insight Exposed shows you how and where to actually gather the content to put in those emails. Anyway, back to our scheduled programming. Obsidian's free and the nodes it helps you form with your insights look like a "real-life Jarvis" which is pretty cool. (I've attached a screenshot below) I have heavily modified John's system for my own needs. That said, the original system will help you write insightful content in any niche or market, similar to what John does with his newsletter on a daily basis. The course material is very easy and memorable to go through, similar to John's other courses. (I personally went through the entire course in like 3 hours.) There is a very simple 5-minute setup guide at the end of the course. Just follow it and voila! You now have your own insight-exposed system. That's pretty much it. Happy to answer any questions you might have. Cheers!