For the curious: Switch confirmed to work with ultrawide monitors (... just not in ultrawide) : r/NintendoSwitch
Is the Nintendo Switch Ultrawide/2560x1080/21:9 Compatible !? - YouTube
Nintendo Switch Game Console Multiple Color Editions Available with 6.2 Inch LCD Screen 4.5 to 9 Hours Battery Life
Super Mario Odyssey: LG ULTRAWIDE 21:9 2560x1080 (Nintendo Switch) - YouTube
14 In 1 Card Case For Nintendo Switch OLED Transparent NS Game Storage Box Display Magnet Attraction
21 in 1] Benazcap Accessories Kit Compatible with Nintendo Switch OLED, Travel Accessory Bundle with Carry Case Screen Protector Joy-con Grips & More - Yahoo Shopping
8 Rocket Fist - Nintendo Switch Gameplay UltraWide/2560x1080/21:9 - YouTube
Nintendo Switch on 1440p Ultrawide, no stretch! : r/ultrawidemasterrace
Super Mario Odyssey: LG ULTRAWIDE 21:9 2560x1080 (Nintendo Switch) - YouTube
Nintendo Switch: Developer Opportunity? | Dice.com Career Advice
Chrono Trigger Gets Ultrawide 21:9 PC Update (But Still No Nintendo Switch Release) | Nintendo Life
Next Nintendo Switch will come 'at some point' in 21st century
Guide to play your CEMU games in ultrawide 21:9 (or more) : r/cemu