Hi. I was thinking of purchasing a Kingston 8GB Class 4 microSD card, since it's pretty cheap now. Class 4 = 4 MB/s Class 10 = 10 MB/s Would a Class 10 card make any (in-game) difference? The USB transfer rates would be better, surely, but what about the games themselves? Would there be any framerate issues, loading issues (e.g. longer loading times, etc) if I were to go with a Class 4 card instead?