it will solely depend on switch's success in japan, one thing i'm sure, it will surpass splatoon in a year in japan. Splatoon 2 has a big advantage over the first one, play it on the go with 8 player local match or even using 3g, it's brings pretty much the same appeal mh does, just look at the comg numbers, the amount of ppl that skipped splat on wii u cause it's not a decent system and you'restuck to play only in home and that now will have the freedom to play anywhere, splatoon 2 will be big, i think it might reach 3mi units in it's lifetime and if the second game end up being better than the first one, the word of mouth can make 5m happen.
“On my business card, I am a corporate president. In my mind, I am a game developer. But in my heart, I am a gamer.” - Satoru Iwata
