Well Pokemon is already 99% coming as is Fire Emblem so aside from that, I can't think of a ton of the major ones that should be coming over that aren't already doing so..
I suppose the following would be sweet - Golden Sun, Animal Crossing, Kirby, Advanced Wars (though War Groove seems to be taking on that role), Rythm Heaven, Scriblenauts, Clubhouse Games, Brain Age.
Most of those franchises would work well with the handheld/tabletop abilities of the Switch along with the touchscreen. Though it'd also be cool to play them in console mode, and the touchscreen features could possibly be emulated with the motion controls of the joycons or just via joystick if needed.
"We hold these truths to be self-evident - all men and women created by the, go-you know.. you know the thing!" - Joe Biden
