I randomly tested Plants Vs Zombies with my wife using My 3DS and her DS Lite. We figured to just use the Download and Play mode, but it was a tad too laggy. So I figured to just enable my Wifi on my 3DS and tried the Wifi Mode, for the heck of it even though I read at places it only supports WEP for DS. Anyways - Instantly we were able to create a room and play together... I thought DS games had limited connection based on their coding limitations. Now my mind is blown away because IF thats the case, then would it be possible for some Home brewers to update their Apps to support up to WPA2? It would be great actually, I haven't tested much else on the 3DS wifi but Pokemon White. Thanks!