I have an R4 and I am in the market for a slot 2 device, but im not sure which one is best to get. I am looking for a slot 2 device that allows me to use the ds browser, and supports gba games. Also, I want the slot 2 device to have it's own memory card slot, such as an sd slot, because I don't want to have to put my gba roms on my R4. Plus, what card is drag and drop, which means no patching of the games? Which card does all this? Thanks in advance.