Yeah. I know. And that's half the reason why I watch it. (though would be cool if someone started doing something alike nowadays)
And it is cool. Just that the third feels less awesome than the first two. Given, the anime is this year's. And the gripes I have are certainly not for the overall story or characters or not in any way the artwork. It's how this new season seems built into anime form plenty weaker in my opinion. Even in the pacing and how they've managed the fighting scenes. And I already mentioned the music.
Why I mentioned YuGiOh was because this simplistic slow-paced battle thing is a matter of animating it into that. Aside the obvious themes it and Persona or others share with JoJo, I'm more unhappy with how character-dialogue or shout-outs are presented. Liked that aspect better in the first two parts /first season.
The Potter mention is of course because of peculiar tropes, and yeah, don't really know why I mentioned that. Maybe to add to the explaining of why I don't feel hyped anymore. Tropes add to that, yet the main thing is probably how the studio handles pacing, (spoken) lines and music. And on what it concentrates. Right now the execution is similar to the less fresh types of series. Also, some aspects are more blatantly similar to Fist of the North Star in the third than was prior. The "atatatatatatatata" doesn't do much for me I'm afraid.
As to Persona, that series is usually better, showing more of characters and overall character and less of specific fighting moves and redundant explaining on-battle.
Yet to say it again, I felt this was handled better and with more fizazz in the animation of the first two parts. Was more... unique in the presentation and overall structure. So it *can* be better done I think.