(Update: 100 million mark reached!)Prediction:Switch will go on to sell 100+ million units

[Nem]

It really won't.

It's too big to be seen as a popular portable.
Its too weak to be a popular home console.

It's a cute Nintendo system, but i don't see it blowing up to 100m, even if it manages to take off and they phase their portable market into it... i don't see it doing more than 40-50m.