I have ordered an R4, but I think I want a slot-2 for GBA and better homebrew. Since I already ordered a R4, DS support is unnecessary. Everywhere I look says EZ Flash 4 is good for GBA, but what about homebrew? Here's another question. Since I already will be getting a microsd card for the R4, and the only GBA cards that support microSD are lite versions(I have an electric blue DS Phat) or the M3(too much money), could I use a microsd to minisd adapter like the one in this ebay auction in an EZ Flash 4? Do you need to patch GBA ROMs? What about GB/GBC support, like Goomba, the GB emulator? Sorry for all the questions.