They seem about the same 'business' to me. At least when I'm there. Anyway, aren't most of EDI's extra moves in the middle of the night? You know, freight etc?
Also (although some folk are decidedly slow to get going) what's so immediate if the lander's at 4 miles? Be an 'immediate' if he was at two surely? Also 4 miles still air ain't 4 miles into 60Kt is it?
Which sort of neatly illustrates EDI's overall approach (to me anyway!).
Now I've said it!