As a spectator, it means more to see competition. It would be impressive if BD pulls an undefeated season with a big spread, but I would rather BD pull an undefeated season with one or two corps just a step behind. It's all about predictability in the competition.
The corps can't win without having medaled in their past. Has nothing to do with the prior year, according to CI.
The CI theory explains how Phantom Regiment could win by a small margin based on prior Finals placements. It doesn't relate to placements within a season.
With these numbers, though not entirely head to head competition, it looks like Boston has the capability to be top 6. Plus there's tough competition in spots 3-5.