I've recently become interested in buying the Ds iplayer card to emulate gba games. I'm a complete noob with ds homebrew so I'll list my questions/concerns. Does having the current homebrew (For the dsi) matter? How good is the emulator? My main concern is that it can play meaty games such as mother 3 without lag. Are the other features good? It says it can play other file types too, but how well that works may be an issue. Does it void my warranty? Is there something better than this, but still capable of the same functionality? What is it? btw, I'm familiar that it doesn't play actally gba games. I have most of my games in rom format already.