There's usually not much point in contacting Nintendo about rumors, since 95% of the time you'll get a "no comment" out of them. The 5% of the time you get a definite response, it's probably a sign that the rumor is so ridiculously false that Nintendo doesn't mind just coming out and saying so.
With that in mind, consider what a Nintendo rep told CVG regarding the Wii MotionPlus delay rumors:
"No date was ever announced for MotionPlus - so technically it can't be delayed."
Yes, that's really how Nintendo responded.
Tellingly, Nintendo's denial doesn't... actually claim Wii MotionPlus will be out on time, though, so there's no reason to believe Wii Sports Resort will, either. Now the question in the air is just how long the delay is going to be, or if Nintendo will announce anything about the issue at GDC or E3.
