ICStats on 05 June 2014
Both did great but I can't decide, especially WD had a few more days to sell than MK8.
I think Wii U hasn't reached much of the masses so has a concentration of big Nintendo fans, so kind of expected to have a high attach rate.
For WD, I think it shows how hungry people are for more games on PS4/XB1 right now.
My 8th gen collection
