Any final fest theories?

I’ve been thinking a lot lately about final fest and it’s implications in splat 4, I would love to hear your theories on the fest and it’s consequences .

My personal favorite contender for a final fest is future/present/past, with the idols representing the teams in the order listed. I feel this would be interesting because you can theme new weapons around the future and past (I feel present wouldn’t be as effective), sub and specials could also be really well designed. It would also be interesting for the story if in the past we deal with the fallout of the Great War or even a bit before it. The future narrative could be similar to the direction side order seems to be going in, futuristic and cold; just involve more inklings/octos. And finally present could deal with tartar in greater detail or the salmonoids with the inklings bringing the fight to them underwater in dive suits or something.

Hope y’all appreciate my theory/ current headcanon; would love to hear your own!