Not reading 30 pages of Apex discussion but I'll give my thoughts.
Apart from venue madness, this was a pretty by-the-numbers Apex. The results were exactly what we thought they were going to be, and there were generally very few surprises. Nevertheless here's my quick analysis and thoughts.
First of all, I'd like to give a shoutout to Dabuz, who is easily the player's champion of Apex. Dabuz vs Abadango and Dabuz vs Mew2King were easily the two best matches of the finals, and he did it using a bizarre combination of Rosalina and Olimar. From Dabuz's performance, I think we can conclude that Rosalina is definitely still a threat. Olimar isn't as clear, I buy that his matchup vs Diddy is not terrible, but as a character I still don't think he's that solid.
It was really unfortunate that Abadango and Dabuz met up as early as they did. Pac vs Rosa is clearly an atrocious matchup for Pac, likely -3 or maybe even -4, if played properly she just shuts down everything he can do and even uses it against him. This reinforces my belief that Pac-Man is kinda mid tier and likely can't be played without a secondary, a few of his matchups are just too bad. Still, props to Abadango for making it that far. Pac buffs plz Sakurai, likely some kind of improvement to his grab.
I think any claims that Zero is just a smash god who would win with any character can be laid to rest after this tournament. Yes, he is amazing with Diddy, but his Falcon didn't look nearly as good and it's pretty clear he would not have won if he was using Falcon exclusively. He might be the best Smash 4 player, but if so it's not by that much and a lot of it is indeed the power of Diddy Kong.
Speaking of Diddy, I think it's fairly clear that he is definitely the best character in the game. I would say Diddy is about 15% better than Sheik, who is about 15% better than the next set of characters (the rest of high tier). If he didn't get adjusted, some kind of soft ban would likely eventually be necessary, though it's pretty clear that he will get some kind of tonedown eventually because even Japan has figured out how broken this character is.
Oh well, so begins the long road to EVO. Anyone want to predict how broken or weak M2 will be?