It's really disappointing the reasoning here. Wii U is dead and manage to sell 400K copies in USA alone. Acting WiiU doesn't exist. Some people here. ( Damage Control )

People acting here that Zelda is in disadvantage and Horizon all has the advantage. The only advantage Horizon has is the install base ( a bit of days ). Also, the new IP syndrome  hold back Horizon. Luckily it has a great Meta and good word of mouth that cause legs even in Japan.

Meta Critic, Love franchise by many, Proven IP, A big First party game and a launch title for Switch those are Zelda's advantage. 

Switch is supply constraint yes but Zelda was also release in WiiU even if Switch is supply constrain it is still available on a bigger install base than Switch acting that WiiU doesn't exist is comical.  Any sane people that cannot find a Switch to play Zelda will look for an alternative to play Zelda and that will be WiiU.

With the numbers now on NPD. Zelda is under tracked and Zelda could have beaten Horizon when you combine all the numbers.

Actually just to be fair saying it could have beaten Horizon if you combined all the numbers doesn't make sense. Because all the numbers were combined and HZD beat Zelda FW(ouside of digital of course) And how is Zelda understracked when there is only one week of data on the site for Zelda? The numbers actually look pretty spot on for this week for Zelda.

My bad. I forgot that NPD is for the whole month of March and not whole week. LMAO.

I want to meet the man who would download a 13.4 GB game onto 25GB of storage space (after formatting and OS instalation), and shake his hand.

I bought Mario Kart 8 without getting a WiiU.
*Shakes my own hand*

*Googles WiiU file size*
13.0 GB =o

*Extends virrtual handshake*

You sir are a  gentleman and a scholar.

It depends on many factors. HDZ should hit 7mil+. If its a race between it and zelda for lifetime sales then it needs to do much more than 7mil