What will sell better, Splatoon 2 or Mario Odyssey?

[Miyamotoo]

Darwinianevolution said:

So, watching the numbers of the WiiU software, I saw that Splatoon and 3D World are rather close in numbers.

4.	Super Mario 3D World	2013	Platform	Nintendo	2.24	1.31	0.74	0.35	4.64
5.	Splatoon	2015	Shooter	Nintendo	1.57	1.29	1.52	0.27	4.64

I don't know the precision of these numbers, but they are close indeed. With the Switch already out and Splatoon 2 and Mario Odyssey scheduled for this year, I have to wonder. Which one will sell better? On one hand, Mario is finally going back to the 64 collect-a-thon formula, in contrast to the 3D Land gameplay 3D World used. On the other hand, Splatoon is not longer an unproven IP, and Nintendo will push it a lot to justify their online fees. It will be interesting to see them battle it out.

 

Also, I leave here the last sales comparaisons that I made: http://gamrconnect.vgchartz.com/thread.php?id=202145&page=1

This numbers are more accurate.
https://www.nintendo.co.jp/ir/en/sales/software/wiiu.html

SM3DW - 5.47m
Splatoon - 4.76m