Interesting .... on the other hand ... I looked over some of my old leagues and I think we are seeing a very different set of results - winning leagues with the lowest points

2 player league win with 26 points (14 games!!)
3 player league win with 29 points (9 games)
4 player league win with 37 points (16 games)


That is league parity!!!

Like all stats, it probably depends on many other factors - here it may have a lot to do with the capabilities of your enemies. At least everyone flies with every plane - and that does serve to balance things a bit.