Morrus, its me saying that I want to buy it, but I am reluctant right now because I don't know how my group will feel about running this long term, as I am the GM and I generally will run anything my players want me to run, as long as they let me prepare; I have had times when I offered to run games for systems they didn't expect me to want to run but otherwise I generally let my players tastes and opinions dictate what we run. Even the setting and theme is chosen by them, I just ask what they want and I work with that. In fact, as I write this, one of my players wants me to run dark heresy second edition as he thinks it would be a challenge for me.... I am scared.....very scared... Anyways, nonsensical ramblings aside is there a system I should experiment with that has an SRD? I run pretty much anything as long as I have the ability to build off it. M&M is one of and will always be my favorite non fantasy system until I find out more about this dark heresy game.