JellyBeans
only half awake
I've done it a handful of times, but it's normally if it's a title i've been really excited about and know i'm for sure going to love (so namely animal crossing and i think a few story of seasons games). a lot of other games I'll only buy if they come highly recommended and I've seen gameplay, so it's usually a little while after release. the only exception there is if the game was on another platform first and then i buy the switch version on release day
