Kid Icarus is on my list. The Multi-player looks fun and intuitive,the cauldron seems interesting,and the gameplay seems plain awesome.Plus,Sakurai made it,so nothing can go wrong.
I've had it pre-ordered quite literally for a year.
That's right, I had it pre-ordered before the 3DS even came out. When the game's release date was still June 2nd. I've been waiting so goddanged long for it.