Articles:
IGN: https://www.ign.com/articles/final-fantasy-16-first-four-hours-preview
Eurogamer: https://www.eurogamer.net/final-fantasy-16-has-me-questioning-the-essence-of-the-series
Polygon: https://www.polygon.com/23729239/final-fantasy-16-preview-first-hours-story
Game Informer: https://www.gameinformer.com/preview/2023/05/22/i-am-just-an-eikon-living
VG247: https://www.vg247.com/final-fantasy-16-demo-hands-on-preview
RPG Fan: https://www.rpgfan.com/feature/final-fantasy-xvi-preview-the-first-5-hours/
VideoGamer: https://www.videogamer.com/features/final-fantasy-16-gameplay-preview/
Videos:
GameSpot: https://youtu.be/FISBNbAWjS0
Eurogamer: https://youtu.be/bgzIQJsufLE
Easy Allies: https://youtu.be/dtX-Zt8pDWc
Kinda Funny: https://youtu.be/woWztTxIQwk
Mrhappy1227: https://youtu.be/JdfL_Gm7u5A
Maximilian Dood: https://youtu.be/SOM4EO1yREQ
Fighting Cowboy: https://youtu.be/zdERf5Tyq1Y
Final Fantasy Union: https://youtu.be/ObfkhwJPU7A
Playstation Access: https://youtu.be/byER6fVNMMs
Push Square: https://youtu.be/DAqXowOWjKw
BltzZ: https://youtu.be/0bCStcgpSP4
Arrekz Gaming: https://youtu.be/2jvnS9vZw1c
Jesse Cox: https://youtu.be/8vIAeRPnIRw
Rogers Base: https://youtu.be/lPPYKXMU99Y
YoVideogames: https://youtu.be/GsjsdWaQMqk
Brittney Bombacher: https://youtu.be/CUqmrF1q5Y4
Havian: https://youtu.be/dHcC_zxxhKc
Joesephyr: https://youtu.be/YMD1-BbwAxQ
DevilsNeverCry: https://youtu.be/7Oy6W-hTh2o
Argick: https://youtu.be/913Ajw9o9rM
Game Riot: https://youtu.be/n07STGeCV7Y
Genesis VII: https://youtu.be/h0ubbyV430c
(feel free to share links to any other worthwhile previews and I'll try to keep this post updated)