During the last days a lot of people have started creating their own stuff for Warrior, Rogue & Mage. There are already a couple of discussion threads on the official Stargazer Games forums, and fellow RPG blogger John Payne posted a few of his house rules on his blog “Sycarion Diversions”.
Aside from some Errata (expect some official errata, when I am back from Gen Con), he posted new spells, and a cool gun-toting mage called Peregrine. When you are interesting in WR&M you definitely should check out John’s additions!
By the way, if you have designed any house rules, written a review, or produced anything else WR&M-related, please let me know, that I can post about it here!