Getting another list in order..
First Party:
- Legend of Zelda BoTW (3-3-17)/(Available on Wii U following day)
- 1-2 Switch (3-3-17)
- Mario Kart 8 Deluxe (4-28-17)
- Arms (Spring)
- Splatoon 2 (Summer)
- Unannounced Gamefreak Pokemon Game (Probably in the Holidays)
- Super Mario Odyssey (Holiday)
- Fire Emblem Warrior's (Holiday)
- Xenoblade Chronicles 2 (Announced)
Third Party (Only major ones):
- Fifa 18
- Sonic Mania
- Project Sonic 2017
- Minecraft Switch
- Dragon Quest X, XI
- Elder Scrolls V
- Lego City - Undercover
- NBA 2K18
- Stardew Valley
- Steep
- Rayman Legends: Definitive Edition
- Untitled 'Tales Of' Game
- Yooka Laylee
Unknown:
- Shin Megami Tensi
- Project Octopath
- Dragon Quest Heroes 1 and 2
So-far, it's a great lineup of multiple first, second, and third party titles as I'm interested to hear about the Treehouse and what it offers today..
The thing that will be great though, business wise; is the region-free aspect to Switch. It's something that honestly had to happen, with importing happening quite oftenly. It's going to be beneficial to increase the audience that the Switch has and more importantly, will allow people to get their hands on something they want without having to wait for a localization or to have the foreign version of the console to them.