Vengers style and approach is for sure unique but what can a GM want more than to get challenged and to discover new approaches? Despite being in the RPG scene for nearly 30 years now and for having read 1000 and 1000 of pages in Englisch, German and French about how to be a good GM (and a good player too) I don't regret to have supported the Kickstarter of this product.
The tables are very inspiring though, as usual, I will adapt them to my very personal style and create generators out of them. When one was looking for a product to have all served on a silver tablet - well then this is not for him. But for the old ones out there who love to create their own stuff from scratch, and for the youngster who want to follow this most honorable path, I can only recommend "How to Game Master like a Fucking Boss". The least it will do is to joggle your mind and make your creative juices flow... flow in abundance. On my word and honor.
[5 of 5 Stars!]