Yeah i heard Brawl will be last game of the Super Smash Bros. series, but remember what they said about Halo 3? They also said it's the last one so maybe they will change their minds and gonna make a whole new Super Smash Bros. Game. They are sick of people are complaining about the characters. ''We want this one'' ''This one sucks'' ''Rob and Mr Game and Watch are pointless fighters'' Actually they are. I hate mister Game and Watch same for Rob, there are plenty better characters than them, but nobody can change it, they are just in the game now.-_- Sakurai already said there isn't going to be an SSB4...
About Naruto, putting Naruto characters into Brawl is just Pathetic, it has nothing to do with Nintendo, what nothing to do with video games. Naruto has it's own fighting games but they are never better than the Smash Bros. Series. It needs to stay a Nintendo All-star battle and not a overall all-star battle.
But if there's ever coming a new Smash Bros. my first vote should be Vaati, since he's the most interesting character at the moment in my opinion. He looks great and could easily handle a great move set. Geno would be pretty awesome as well, he's only outdated and needs more love in other games if he wants to join the SSB fighters.
Maybe nobody does but i really want Waluigi in this game. i was really sad that his appearance was a assist trophy, i was hoping he would be one of the fighters, so if there is ever gonna a new SSB game put Waluigi in it as a fighter with a great move set.
I can also say Spyro or Cynder would be pretty awesome. But Charizard is for now on my Dragon based fighter and the Spyro things aren't 100% Nintendo's.
It would be really nice if they put more characters from F-Zero, Donkey Kong and Pokémon. Specially for F-Zero, it is a real cool game with cool characters like Black Shadow, so more love for F-Zero.
Like said there isn't coming a new SSB anymore, if they ever gonna change their minds and make a new one those idea's would be great.