http://e3.nintendo.com/games/detail/#/3ds/luigismansionI'm surprised there hasn't been a thread for this yet.
This is a total dream game for me. I love-love-loooooooooved the first one, but I never thought we'd be getting a sequel. Probably because of how much I love the Mario series, and the fact that Ghostbusters is my favorite movie of all time. Pretty potent combo there.
Glad to hear there'll be multiple "mansions," one of them having an Egyptian theme, complete with mummies! It'd be cool if a remixed version of the original mansion was in there somewhere, maybe as the first level or an unlockable bonus world. Hopefully multiple mansions means multiple enemy types. Ghostbusting of course should be the heart of the game, but seeing already that Luigi is gonna take on mummies, I'd love to see him trap Draculas and Wolfmans and zombies and stuff. Zombies and animated skeletons would both be pretty funny to suck up with the Poltergust 5000 (body parts flying off and getting sucked up one at a time).
Multiplayer could be awesome as well. I'm thinking a co-op "horde" mode. Mario, Luigi, Toad and a Mii (obviously I'd want multiple playable characters) all back to back, suckin' up wave after wave of ghosts and ghouls.
I always liked to think that the original Luigi's Mansion took place at the same time as Mario Sunshine--because I forgot Mario was in LM--but maybe LM 2 can take place at the same time as Super Mario 3DS. I don't know why, but that little bit of side-by-side continuity would be really cool to me.
I'm very excited about this. LM2 is a 3DS killer app as far as I'm concerned.