Before optimizing, it is important to understand why you might choose NSP over XCI (another common format).
For a terrifying second, Mario was a wireframe skeleton floating in a void of hexadecimal code. Then, with a sound like a zipper unzipping the fabric of the universe, the Cascade Kingdom reassembled itself. super mario odyssey nsp better
"This is a better moon," whispered a glitchy Toad who appeared from nowhere. "One NSP moon is worth a thousand regular ones. But be warned, Mario—it rewrites reality." Super Mario Odyssey NSP — A Thoughtful Look