Just this morning I was thinking that the only problem* with 3DS is the lack of software. Then I saw a preview for Alien Infestation - what great timing! I really like WayForward's games. They always have great animation and solid gameplay. Outside of Starfox 64 3D (which has serious nostalgia for me), Alien Infestation is probably the most interesting title I've seen coming out this year.
*Ok, "biggest problem". The battery life is clearly a problem as well.