Well, I'm pretty late to all of this but I wanted to give my thoughts and, I just don't know where to start.
Firstly, Simon and Richter wow. Majority of the people knew about Simon, but Richter was a very nice surprise. I've never played Castlevania but their moveset looks so nice. Also rip Luigi, he joined his brother and Megaman in the deceased.
Then we got all these new features and, I just love them all. I freaking love how we have Meter Final Smashes now, basically Supers from Traditional fighting games and since they're weaker, it actually makes them more fair
please make them legal.
103 STAGES AND OVER 800 SOUNDTRACKS. SAKURAI YOU MADLAD. I just can't with this.
Assist deconfirms. Rip Ashley, Zero, and Shovel Knight fans. You have my sympathies. But my top two haven't been deconfirmed so there's still hope! Maybe...
New modes. I love it. Squad Strike is basically the only thing appealing about Smash Tour and now that it's back as it's own thing, it's perfect. Local Tournaments are nice too. Great additions.
Classic Mode is back to normal, thank god. I was hoping they'd at least keep the branching paths from 3ds but this is fine. Anything is better than what we got in Smash 4.
Monster Hunter boss? Welly well now, and no stage to go along with it. I wonder if this means anything
Menu layout is looking quite nice this time and OwO What's This. Blurred out mode. Apparently it's called Spirits and I'm guessing we'll find out what it is when we get another Smash direct. My money's on Story Mode just because that Monster Hunter boss not having it's own stage. Bosses have never occurred anywhere else.
Chrom and D Samus Echoes. Yessssss. Chrom finally got his day and kinda completed turned what my idea of an echo fighter is. He's Roy's Echo apparently but has Ike's up B? So they can have different moves? Idk, I really want to see the differences between them now. But with Richter killing the debate over whether or not third parties could have multiple characters from the same series and Chrom showcasing that Echoes can have different moves, Shadow is seeming even more likely now. Also Dixie can be an Echo whilst still using her hair, this really does open up a lot of possibilities.
Alright, time for the big one. King K. Rool. I'll admit, just like how I was with Ridley, I was a naysayer but Sakurai once again proved me wrong and I congratulate all of his fans for having their favorite character get in Smash. Y'all deserve it guys
and with the intro to his trailer, it basically confirms that there is a Hero vs Villain theme going on with this game, which if my story mode prediction is correct, I could see them incorporating that into the story. So I feel like we'll definitely be seeing Villains from the remaining OG 12 to be added later on down the line.
I just can't stop thanking Sakurai enough for all he's done for us. Adding in two fan favorite characters back to back, throwing Echoes left and right to give those characters' fans a nod. He's amazing at what he does, and that is giving us an amazing game, time after time. Brawl is probably my favorite game of all time and the way Ultimate is shaping up, it's looking to surpass that, easily. It's stuff like this that makes me happy to be a Smash fan and to experience it with all of you, the community. My original predictions list was that there'd be 8 more newcomers after the initial E3 reveal, 5 unique, 3 Echo. We've already hit the 3 echo quota and Sakurai said to expect even more. I just don't know what to think anymore.
tldr; This game will truly be Ultimate.