Ok, we know that the pokemon mystery dungeon games at the moment are for the Nintendo DS and Gameboy Advance (Red Rescue Team)
But what if it was used again on the wii console to make most of it the same but where the typing is in the game can actually be reversed and into some movie clips for the wii like some other games have had.
Example: First to show how Grovyle and you in the game became seperated from Darkrai's attack while in time travel. Why not reveal what exactly happened to spice it up? As it follows in the game it can be the same and add movie clips on parts also like when Grovyle takes Dusknoir back to the future. You can guess where I'm going with this right? (I hope I'm not repeating anything...)
So yeah, thats just a random guess on a question if it could happen. You never know.