I am going to buy a DS flash cart (I have a DS Lite) and I just wanted to know what the latest and greatest flash cart to buy is? I do care about saving money or bargins w/ this, I want the best as it's a long term investment. Also what sites are the best to buy at (I'm in the US). I have looked around and read about it but there's so many damn carts not sure what one is the best. Any info would be apperiated.