WiiU hardware sales seem to have gotten a pretty good boost with the price cut + WW HD bundle.

[benji232]

JoeTheBro said:

The price cut is not going to have a meaningful impact. It was announced on the 28 of August yet no drop in sales occurred.

vgchartz overtracks wiiU a lot of the time in NA, I wouldn't be surprised if it actually did have a big drop but vgchartz just largely overtracked it just like they did in August.