I agree as I never cared for the standard rules, I prefer RM & Cyberspace to it. My only issue is my current group isn't into Shadowrun so not much need to do the conversion; but I could do it on another day with out the two players not into it. I want to do it though I just need to figure out what edition to convert. I'm thinking of doing 4th or 5th if I can find affordable copies of the books used.