Worst case scenario-100 million
Best Case scenario - 150 million

My prediction- 120 million. I expect the system to peak in 2020(Maybe 2019 depending on what's releasing that year.) The combined support of both handheld and home console ecosystems will help the Switch a lot. It has a monopoly on Handheld gaming. (Something a Nintendo handheld has never had). Plus a revived home console market. I expect it to do well.

Tag:I'm not bias towards Nintendo. You just think that way (Admin note - it's "biased".  Not "bias")
(killeryoshis note - Who put that there ?)
Switch is 9th generation. Everyone else is playing on last gen systems!

Biggest pikmin fan on VGchartz I won from a voting poll
I am not a nerd. I am enthusiast.  EN-THU-SI-AST!
Do Not Click here or else I will call on the eye of shinning justice on you.