Is there a flashcart right now that can run pokemon black/white with no issues? I use to own a cycloDS and an Acekard and I just ordered a new DSi XL solely for pokemon and should I just buy the game or get a flashcart? I just want to enjoy it hassle free and I've read posts all over of people having issues running the game with flashcarts then not being able to save and having other errors. What are your guys' thoughts? Thanks!