Tempting to think of doing time and distance. But foilers don't have a consistent speed so without T&D GPS+software assistance you just can't do it. And the fleet is large, the line short, boats wide, foils sharp.Yes, all 3 Italian teams were 1,2,3 in one heat and they all were going upwind with nice windward heel. That entire team seems to be ahead of the rest of the world in solid foiling conditions.
In the heats with steady wind i would think hitting the line at speed would be a good way to break out in the lead right away, rather than crowding the line and sheeting in at the gun. The boats at the pin were maybe going pretty fast at the gun then jumping on the foils more quickly than the boats up the line involved in pinching battles. It was interesting to see a big foiling fleet with long lasting heats. The cats are still interesting in floating mode whereas the moths in floating mode are looking parked up.
Also was great to see usa 50 win a heat in the middle part of the series. There is YT video of that day too and it is also interesting to watch.
You might be interested to learn that the most successful Olympic team every (Team GBR) has found that in most circumstances, late selection hurts medal winning potential. Research based on results of events before the Olympics and medals won shows that if you have the right selection criteria in place and somebody meets that criteria, then even if there is another sailor very close in performance, it is better to select as soon as the criteria is met. We are talking about criteria such as top 3 in a worlds while being a medallist from last time. The problem with late selection is that generally, you miss out on the development work that can be done between selection and the games, a period when you often find the biggest gains. In the case of Team GBR, you might be surprised at how many win medals having been selected more than a year ahead, even though the squad has great depth.The Italians are the only Nation really working together. There is no A Team and the decision who fights for olympic gold is made pretty late.
You might be interested to learn that the most successful Olympic team every (Team GBR) has found that in most circumstances, late selection hurts medal winning potential.