I think there should be a remake of Bomberman Hero, with added new features:

*Multiplayer, a must for the series. Perhaps add the ability to play as the Garaden Devils, Nitros, and Bagular?
*An expanded story, with multiple endings. Natia may be turned good, spared as a worthy foe, ressurected by Bagular after the game, or left dead.
*Remixed music, as well as the original soundtrack.

Cool. Now if only we had someone to do all that work for us while still following our ideas. Hmm...

Game remakes are overdone and redundant, in my honest opinion. It would be better to have a game with similar gameplay and a new storyline, new levels, etc. With that being said, I wouldn't mind another Bomberman Hero style game.

There's never going to be a new Bomberman game period, let alone one like Bomberman Hero.