It would depend on what the game was going to be about or what type of game. For instance I'm not sure a Third Person shooter detailing Laguna's adventures in the Sorcerer War would be as fun as a quirky visual novel game about Laguna working for Timber Maniacs.

It would depend on the time frame in Laguna's life, type of game, and who is working on it. If Toriyama is helming this project then hell no, if Tabata was working on it, I might pay some attention.