I very much doubt I will buy the NX at launch but if I do get one, it wont be because of Nintendo's games. More just that I am weak and when it comes to consoles I tend to buy most of them sooner or later.
I am very much burnt out on Nintendo's home console offerings. I've enjoyed some of them over the last few years but they've basically been nothing I feel like I would have missed if I never played them. The NX does have the handheld side going for it though, I have enjoyed those a lot more.