Just bought an original 3DS and looking for this so called "flash card" to play emulators. I've played around psp cfw mod before as well as iphone jailbreaking. My question is what are the differences between these flash cards? Is it the performance? compatibility? I'm seeking advice on what I need to know before I go out and buy one of these flash cards myself, things such as what chip version/firmware version my 3ds needs to be on to use these flash cards, so please help. I looked around and DSTwo seems to be the one everybody is using because it supports DS Games + GBA Games + GB/GBC Games + Homebrews on 3ds, are there any alternatives to DSTwo? I want all the emulators, and able to play without crashing constantly, thankyou.