At this point, DLC is just icing on the cake. I'm looking forward to actually playing the damn game. Most of the people clamoring for weird characters (no offense Zoe guy) I bet won't even play the game much, even if their character got in. They'd just RP anyway lol
About
weird characters (or to use a better word, impossible characters), I unironically want Alley Cat in Smash but I know that it will never happen and I don't talk about it much.
It's a pretty fun game, it aged a bit but it's still very enjoyable, and there's a very good free fan remake around in case you want to try it out.
The whole game can easily be turned into a fun Smash stage similar to the Wario Ware one.
(and no, Alley Cat is not that type of "weird", I would say it's "weird" in sense that it's strange, it's a strange game definitely. It's about a black cat who does cat things and tries to survive to dog attacks, in a sort of hybrid minigame/platforming gameplay with the structure of a pinball game but without pinball gameplay).