Zelda never achieved 10M sales, even on the 100M Wii userbase. I don't think it will achieve that on the Switch either. The attach rate will be big, no doubt about that, and it will sell really well, but I don't think 10M people are interested enough in it to buy it.
It will be very interesting to see how this is going forward. I checked some retailer info and it was a near 100% attatch rate on the switch console itself (big shocker there).. but i think it will continue beeing a very high attatch-rate going forward too.. that is.. if they move alot of consoles, it might be what pushes it above 10M
I think more people are interested in this zelda than others before it.. thats what i'm saying :)
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