Mario Kart Wii Wad Better < Cross-Platform >

Optical discs are bound by physical read speeds. The Wii's disc drive reads data at a maximum speed of 6x CAV (Constant Angular Velocity). In contrast, reading data from the console's internal flash memory or an attached SD card/USB drive via a WAD installer yields significantly faster data transfer rates.

(ISO/WBFS) is often considered "better" than using the original disc because it offers significant quality-of-life improvements, especially for modern play. Why Digital/WAD is Often Preferred Significantly Faster Load Times mario kart wii wad better

Newer games nerfed bikes. In Mario Kart Wii, bikes are fast, broken, and incredibly fun to master. The Modding Community Keeps It Alive Optical discs are bound by physical read speeds