Rock Band 4 not coming to Wii U because "the audience is not there"

[theRepublic]

Torillian said:
The video for the announcement showed the development team talking about a survey of what platforms fans of the series own or want the newest game on and I guess WiiU just didn't show enough interest. Would be curious to know what the cutoff point is before they figure it isn't worth the development time and money, but at least they put out a survey and they don't seem to just be basing this on how they think the market is established.

That's interesting.  I wonder how they put out the survey.  I would want to know how they think they got representative examples of each population.