I would like to know which would be the easiest card to use for a small girl. In terms of menu navigation, game selection and also game compatibility. She has a regular DS Lite and will only be playing DS games. My boys have had the original R4 for about 4 years now, and they haven't complained. (Although they don't use their ds's too often any more... they seemed to have moved on to using mainly their laptops). Thanks for any help.