Smash is trash.
But I do want to say that I understand Smash fans. It cannot be denied just how grand the SSB series is and how much gets packed into it since Melee. The series started out barebones, but then got trophies with lots of trivia, then huge amounts of music etc.
What can be spoiled is cool stuff, because there's bound to be lots of cool stuff in Ultimate. People who can't see that aren't real gamers.
I salute you, Smash fans.