Which are you planning to use (Ryujinx, or something else)? What operating system is your computer running?
There is absolutely no performance difference between running an NSP or an XCI file inside an emulator. The emulator reads the game data identically. However, keeping your base game files organized separately from your update files is highly recommended for clean file management. 2. Managing Game Updates and Compatibility pokemon lets go pikachu switch nsp xci upd work
Pokémon: Let's Go, Pikachu! brought a refreshing, nostalgic return to the Kanto region when it launched on the Nintendo Switch. For enthusiasts looking to explore the game through emulation or digital archiving, understanding the mechanics of file formats like NSP and XCI, as well as applying updates, is essential for a smooth gameplay experience. Which are you planning to use (Ryujinx, or something else)
If playing in , you must map a controller that supports motion (like a DualSense or Switch Pro Controller) and enable the motion/gyro server in your emulator settings. The emulator reads the game data identically