What did xbox exactly dominate? 360 ended with ~4m ahead of Wii in NA market and yet they still ended up in third place +15m behind the Wii. Let's compare Wii Japan sales to 360 sales. +12m to +1.5m. Looks like not being able to sell anything in Japan hurt them more than being +4m in NA market.
I ignored him for a reason, drop this. This has nothing to do with the comparison.
Japan Switch Sales comparison vs 3ds and Wii u: http://gamrconnect.vgchartz.com/thread.php?id=226216&page=1