Has 3DS peaked in its first year in the US?

[NintendoPie]

pezus said:

I expect it to drop from here on out. This year will likely be a relatively small drop to 3.3-3.5m, while next year it will drop to something like 2.6-2.8m and so on. I just don't see what games would make it go up YOY when it has already had Pokemon, Animal Crossing, Mario Kart and Mario.

I think it will end its life around 23-25m in the US.

The answer isn't obvious? More Pokemon, more Mario, more Kirby. 
It's not unheard of to have two Pokemon generations in one console anymore.