he was wrong about what? the end users not caring? no he's right about that. Most people dont even know who made what. Numbers dont make this untrue, they dont prove anything.
I guess what he's trying to say is that Ubisoft Montreal is better at making games. Therefore, even if people don't know it's them behind the game, the quality they put into it will drive the sales.
Regarding his claim that Ubisoft Montreal should do an exclusive for WiiU, I totally disagree. I don't remember them making an exclusive for any PlayStation (which have gave them many more sales). They would be crazy to do one for WiiU.
Prediction made in 14/01/2014 for 31/12/2020: PS4: 100M XOne: 70M WiiU: 25M
Prediction made in 01/04/2016 for 31/12/2020: PS4: 100M XOne: 50M WiiU: 18M
Prediction made in 15/04/2017 for 31/12/2020: PS4: 90M XOne: 40M WiiU: 15M Switch: 20M
Prediction made in 24/03/2018 for 31/12/2020: PS4: 110M XOne: 50M WiiU: 14M Switch: 65M