If by "a great knowledge of baseball" you mean "the svengali-like ability to make pedestrian observations appear to be the revelations of an oracle", and by "an edge" you mean "haughty dickishness", then Stone is your guy. If, on the other hand, you prefer a baseball broadcast to be more enjoyably than jury duty, you probably want to look elsewhere. I prefer Steve to such indepth analysis like "How did Rameriz get to second, Patrick?" or "I didn't actually see the play live, but if I watch the replay a few times...".