I have done it. I have a game scheduled tomorrow. However, it is an introductory game. I will be introducing two friends to Warhammer 40k. I have talked about it a bit at work, and they are interested.
So, I am working up a 1000 point list from my Angels Sanguine and from my old Imperial Guard. I am trying to keep things simple in hopes that I can focus on teaching them the basic rules. I don't want things to get crazy with special circumstances. It should be a lot of fun.