The most significant "improvement" found in official updates is the alignment of team squads with the January transfer windows and late-season changes. If you want the most accurate career mode experience for that specific season, the update is essential. 2. Bug Fixes and Stability
You get the new UI, menu skins, and broadcast overlays.
Specific calendar dates that caused the game to force-close.
The game is "better" in the sense that it is more stable and accurate to the 2020/2021 football season. However, if your definition of "better" involves new gameplay features like Active Touch Systems , Timed Finishing tweaks, or HyperMotion , you won't find them here. No NSP update can bridge the gap between the Ignite-based Switch engine and the newer Frostbite iterations. The Verdict for Switch Users If you are sticking with FIFA 21 Legacy Edition:
to ensure your Career Mode doesn't crash during the third season.
Improvements to match-making stability (though the player base for FIFA 21 is now significantly smaller). 3. "Better" Aesthetic Polish
This is the primary "update" included in the base Legacy Edition. What the NSP Updates Actually Provide