I have an Acekard 2 and a DS Lite black. My hopes of finding a suitable GBA card that takes it's own SD card seem to be small, especially if I want something with decent near-perfect game compatibility. So I'll look into something that loads from a Slot 1 card instead. Thse are the 2 devices I am currently considering- EZFlash 3-in-1 http://www.dealextreme.com/details.dx/sku.2967 M3 GBA Expansion Pack http://www.dealextreme.com/details.dx/sku.18873 The Rumble and RAM expansion are unimportant to me. If the M3 works with near-perfect compatibility, I wil save the extra cost. However, if no one is familiar with it, I'll buy the 3-in-1. RTC doesn't matter to me, I don't play the Pokemon series.