Hey guys, I recently gave my Class 6 MicroSD card to my girlfriend for her Acekard, and I'm now about to use my Class 2 MicroSD...is there really much difference? I've heard various things, such as the class of the MicroSD generally dictates the write speed, and nothing to do with the read speed. Which, as I understand, would mean that the speed rating only relates to the speed of saving games. Is that true? I use only Kingston cards, too.