Will the 3DS have more million sellers than the GameBoy?

[Skullwaker]

For sure million sellers:
-Monster Hunter X
-Monster Hunter Stories
-Yokai Watch 3
-Fire Emblem Fates
-Dragon Quest XI
-Mario & Luigi: Paper Jam (unless it seriously underperforms)
-Pokemon Super Mystery Dungeon (same as above)
-Pokemon Z (if it happens)

Possible:
-Hyrule Warriors Legends
-Final Fantasy Explorers
-Dragon Quest Monsters Joker 3

And then other stuff should leg it out like TriForce Heroes. Plus possible localizations like Rhythm Heaven and Dragon Quest VIII. This is possible surely, just not 100%.

Also, Mario Tennis Open is undertracked on here. Was confirmed 1m a while ago (I think another game was too. I made a thread like this vs the PSP, but I don't remember what it was).