I don't think I was quite clear.

What I mean by in-the-moment is a total lack of planning; perhaps an absence of conscious thought. To me, if the leader so much as thinks, "I will step forward now," even just a nanosecond before he does so, then he is no longer in-the-moment. If he thinks, "Musical accent, boleo," then he is no longer in-the-moment. The difficulty of floorcraft is that a leader thinks something like, "There is a couple directly in front of me and another to my left, so I will have to go in one of these directions instead," and then he is no longer in-the-moment. In my opinion, for a leader to be in-the-moment in the same sense as a follower requires (among others?) either a practically empty floor or reflexive floorcraft - where there are automatic or instinctual reactions when a hindering couple is sensed, not seen. Then the leader is free/safe to be in-the-moment with the music, going only by feel and instinct; no need for conscious thought of where other dancers are in the room.