Nintendo: MK8 at 3.49m (retail + digital) as of end of September. Undertracked on VGC?

[sundin13]

Kerotan said:

an those fans will always get physical. The digital crowd will get digital plus another good portion woh only get digital for big titles they know they'll love. 

However, there was a bundle which contributed to physical sales, as well as a high casual appeal, and casual consumers tend to buy games physically. I see no reason why this would have such an abnormally high digital sales ratio. If anything, I feel like it would be lower