Asriel on 29 November 2016
I'd get Splatoon, Smash and Kart if they have new content and include DLC. I'm getting Breath of the Wild, but I don't count that as a port, development is unfinished so I see it as a multi-format title.
I'm not convinced there'll be a port of X. I'd buy it if it were cheap and I could carry my save data over. I'd buy a Mario Maker port because I didn't get that on Wii U and probably won't buy it on 3DS. So... 3 almost certainly, maybe 5.
