A Real-Time Clock feature is my primary concern, so what would be the best (quality/performance wise) card to choose taking that into accout? I've looked into the EZ series, and I see that the EZ4 does not have RTC while its predecessor does. There might be more options out there but I haven't really looked that hard. Sorry if this turns out to be an annoyance. Oh hey, this is a cool Emoticon. EDIT: Well I guess saying "GBA-only" might cause people into thinking of less options, but basically, my plan is to be able to play the Pokemon games, as well as be able to hook up the GCN games such as Metroid Prime or Sonic Adventure 1/2 to the GBA and do stuff there. As long as everything is A-OK in my GBA-SP, I'm happy.