My cynicism regarding the 3DS is well known by now, but you won't catch me sharing my robust skepticism when it comes to Nintendo's software. Luigi's Mansion 2 is a damn exciting prospect, and reminds me why I haven't thrown my 3DS into a river yet (aside from the fact that I am so fat, the act of throwing would give me a hernia).
Here's a huge wad of screens for you to look at, and a bit of artwork too. I've always had an affection for Luigi, as the less famous brother who can't get enough respect. It's always nice to see him take the lead in a new game.