There\'s only so far these discussions can go so let me state the following and I\'ll leave it at that.
1) For the sake of consistency, why not measure the relative ground of all the horses using the same methodology? In another words if you are going to measure BS at three points on the final turn, why not measure the other horses we are discussing three times also, at the same points you measure BS?
2) One way to determine ground position (you may find it invalid) is to take three relatively spaced out points on the final turn and measure ground at those points. So, on the overhead link, it appears the final turn is run from 1:26 through 1:50, give or take. I measured the relative ground at 1:32, 1:38 and 1:44 for the horses we are discussing as follows:
N: 4.5, 3.5, 3
MMM: 3, 4, 3.5
BS: 5, 6, 4.5
People can review the overhead and make their own judgments. Reasonable people can argue about relative ground position at the margins. But I don\'t see any reasonable basis for the position that either Nehro or MMM was on average 5w around the final turn, even allowing for rounding up.