The 1.4.5 update significantly increased the game's "quality" through massive feature additions: Dead Cells Crossover

The Switch version benefits from unique features designed for its hybrid nature: Platform Features : Support for touchscreen controls tabletop mode

Local wireless and online multiplayer now suffer far less desync. The update optimizes how the Switch handles projectile calculations, meaning boss fights like the Empress of Light no longer teleport erratically for non-host players.

Even with the perfect NSP update, you can fine-tune settings to push the Switch hardware to its limits.