I wish someone would release a good book on Metasploit. Every book and tutorial I've found has been either helpful but too short, out of date, or used an example which you couldn't follow along with (either because they used a feature in the paid for product or because they attacked a vulnerability in an old version of an application that you can't get anymore instead of using a vulnerability already in metasploitable n). In fact, if you want me to buy anything Metasploit related you should probably start by writing that book. Please, write that book, lol. I have no idea how to use your product.

Crazy to think that it has been 15 years since I first booted up Metasploit. I can recall the screen glaring back at me -- with EFnet in the background -- in my dimly lit room like it was yesterday.

Man, those were the golden days no doubt. :)