So I'm getting an AK2i. I have a DS Lite right now, but I intend on upgrading to a DSi later. My questions are: -Is this one legit? http://dealextreme.com/details.dx/sku.18728 -Can the AK2i be upgradable? -Does AKAIO work normally on it? (Just take AKAIO for the AK2 and drop it on the memory card and it should work?) Yeah, newb questions that could be answered if I looked around, but I'm lazy today. Thanks in advance for some insight on these questions.