I'm trying to figure out the best dedicated GBA cart to meet my needs. I'm wanting to play all the GBA Final Fantasy games as close to flawlessly as possible and be able to listen to MP3s also. I'm guessing that an SD or Micro SD based card is the way to go as far as taking some music with you. But is there an SD based cart that will play the Final Fantasy games well? Any insight is greatly appreciated. Oh, don't know if this is relevant, but I'll be using a GBA Micro for this. Thanks.