I know there are many flashcards out there that support DS games, but I would like some help as to deciding which one to buy. I also have some questions, such as 1. Does it work with any 3DS version? I would rather keep the 3DS up to date. If the flashcard firmware is eventually updated to support the latest 3DS version then it's fine. 2. Will it affect the history of games played? DS games show up, so how about from the flashcard? 3. Any real risks/downsides? Anything bad or risky about using a flashcard? And just to clarify, I'm looking for DS games only, I could care less for 3DS ROMs.