I am looking for a flashcard, I have read up a lot on them and understand exactly how they work. But which would you recommend, the new DSTT and EzV expansion which has a few problems, namely with contra 4. (Contra 4 of all games!!!) or the supercard lite which cannot use slot 2 ram or rumble features (obviously). I have some GBA games so I will want both slots, but at LEAST slot 1.