Djent
Smash Champion
I like the idea of one-stock Bo5 tournaments as a new singles format. There's nothing wrong with matches only taking 3 minutes and potentially occurring on more stages. Plus, I don't even think the supposed "variance" problem of 1-stock exists; playing more games should actually do more to decrease variance than increasing the stock count.
Also, can doubles please get more love? The only remotely "OP" team is double MK, and in Japan even that one doesn't always dominate. Brawl doubles has some really unique strategies that have proven to be way more than gimmicks (Anubis, healing, bucket, etc.). I think there's still a good deal to be explored even without much change to the doubles ruleset at all.
Also, can doubles please get more love? The only remotely "OP" team is double MK, and in Japan even that one doesn't always dominate. Brawl doubles has some really unique strategies that have proven to be way more than gimmicks (Anubis, healing, bucket, etc.). I think there's still a good deal to be explored even without much change to the doubles ruleset at all.