Nintendo had a very significant release early this year with Professor Layton, and they've got one of the best games of the year ahead -- also some Pokémon stuff, and even a Kirby game. But for most of the year, it's been third parties' time to shine. And the third parties have taken advantage of it -- most notably, perhaps, in the form of Guitar Hero: On Tour, which so suitably served as a surrogate for a Nintendo release that it had its own hardware bundle.
Stephen Totilo mentioned in a post yesterday that he's found himself playing a lot of high-quality third-party DS games this year, from Ninja Gaiden Dragon Sword to Space Invaders Extreme, and games like Zubo and Grand Theft Auto mean that non-Nintendo publishers are going to continue dominating. He even got past the tutorial in Lock's Quest and found that "It plays well, it's fun. I'm hooked."
Have you been leaning heavily on third-party games this year? Or are you waiting for Bangai-O, N+, Dragon Quest IV, or one of the many other great new games to come out?