I really want to see the pricing first. If its priced well and a successor to the 3DS and Wii U, then 40 million+ seems more than attainable. However, it needs to attract 3rd part support, or it will fail.

40-50ml

I don't think this is a 3ds replacement its a much more expensive product. The rumoured $350 price and what appears a weak spec will keep the numbers quite low. I think a launch window figure of about 1.5-2m and lifetime sales of 9 million. Of course the lower the launch price the higher the sales figures will be. If it was $229 for example I'd go much higher in sales numbers.

50-65m
But yeah obviously super early, when they reveal the aspect that makes this a god awful machine then I can adjust down

80 million

@ 200$: 60/70M
@ 250$: 50/60M
@ 300$: 35/40M
> 300$: Virtual Boy level sales!

60m will make me happy.

Would really like to see them break 80m though.

I could see them doing 80M if things go well, 40- if not.

100m

We shouldn't jump to conclusions with these predictions. We don't want another WiiU situation, do we?