@Brick Nintendo practically handed the 3DS launch lineup on a silver platter to third-parties, and look how well that turned out. I just don't see people buying a Wii U for the third-party games, unless they don't have a PS360, in which case it doesn't matter what month the system launches. But, I also don't think it was ever about the numbers. Third-party games didn't come to the Wii because the hardware wasn't capable enough to handle the games they wanted to make, but that excuse makes them sound lazy. So, they came up with other reasons why they didn't release games on the Wii, sales being one of them. Low sales haven't stopped them from releasing games on the PS3, Xbox 360, and PC. Plus, games like Resident Evil 4 sold over a million copies on the Wii, but did the Wii get Resident Evil 5? Nope.
Third-parties are playing a rigged game, and if the sales excuse no longer flies, they'll find some other reason to not develop on a Nintendo platform. So, I don't get caught up in the numbers, and I just buy whatever game I want to play on whatever platform I want it on. I suggest everyone else do the same, and the reason to buy a game shouldn't be because it may or may not lead to other games you may want in the future. That's like a hostage situation, and we shouldn't put ourselves in that position.