You talked to the devs of SF and they said ANYTHING is possible? I thought that they said that autocannons were impossible. I was reading one of the other topics on this forum and there was a link to a BF:2 editor forum topic about developing autocannons, and it seems very possible by what the people on that forum were saying. They even posted code for making objects (a hummvee in their example) point at players in multiplayer.