Having never owned a GBA, I picked up both of the Metroid games earlier this year to play on my DS. I loved Zero Mission, and the inclusion of the original NES game on the card made it even better.

Fusion, however, sounded HORRIBLE on my DS. The game played great but the audio was completely messed up, especially when firing the gun. It almost made it unplayable. Luckily I had my Gameboy Player to fall back on since it sucks to play Metroid without decent sound. Anyone else have problems with the sound of Fusion on the DS?