Hey, I'm new around here, and I'm wondering what's a good flash card to buy for emulating on my Nintendo DS Lite? I want to play SNES, NES, Megadrive (I wonder if it's possible to emulate 32X and CD), GB/C/A and DS games of course. I'm not interested in anything fancy like a music or a movie player. Also what is the limit for DS emulation. I'm sorry if you've heard this before, but I'm stuck on whether it's best to get an R4, DStwo or DStwo plus.