Well, out of what's been announced so far and are on the OP's list, here's how I'm feeling:
Will buy as games for the whole family to play/these are the games they've announced I really would have preferred were ready for launch:
Super Mario Odyssey
Arms
Splatoon 2
Mario Kart 8
Lego City Undercover
Minecraft Story Mode
Minecraft
Yooka-Laylee
Stardew Valley
Snipperclips
Will buy for purely myself:
Breath Of The Wild
Dragon Quest XI
I Am Setsuna
Octopath Traveler
Shin Megami Tensei Switch
Xenoblade Chronicles 2
Fire Emblem Warriors
Shovel Knight: Treasure Trove
Rime
Wonder Boy: The Dragon's Trap
Interested in but will depend when etc:
The Elder Scrolls V: Skyrim (played this extensively, so when it drops in relation to other games could put me off), Rayman Legends (similar to skyrim), Dragon Quest Heroes 1&2, No More Heroes 3, Super Bomberman R, Sonic 2017, Sonic Mania