I like a lot of genres so by summer I'll have enough games for the switch to be worthwhile. Zelda, Bomberman, Mario Kart, and Fire Emblem Warriors I believe(no date yet but didn't they say 2nd quarter?) Maybe Disgaea 5 as well to have a physical copy and the DLC. And considering Splatoon, also.
I hope that Mario and Xenoblade make it this year but not going to hold my breath.