Trithis

Orrery has years of experience under their belt and, as far as I can tell, can run just about any system. They don't run pre-built modules, but the environments and characters they come up with are often on the level of official modules if not better. They tend to take the approach of, "give the players a sandbox and let them explore it," allowing players to push the story in whatever direction they please. I mean, I don't think I've ever once felt railroaded in one of Orrery's games even when I'm pretty sure I was going the exact opposite direction they planned (And I say "pretty sure" because Orrery is very good at playing a session by ear so I could never tell if what happened was planned from the start or completely ad-libbed).