In my eyes the 4th gen was a huge let down. Yes WiFi is cool dont get me wrong and it takes trading to a whole new level. But the story line seemed short and the pokemon were really lame in my eyes. It was like the pokemon were made in about 5 minutes by some 9 year old little kid. Only good thing about D/P was better graphics ofcourse =p battles were sorta interesting, but they should have used the DS to its full extent. But thats just my opinion.