It appears another "gigaleak" has gone down, involving Nintendo. According to sources online, it appears that Game Freak has been hacked, resulting in internal data from the company being leaked to the public. Those involved in the hacking community or those within general Pokemon related groups...
Gen 4 was peak IMO, both the new Pokemon were excellent as well as the best remakes ever made. Gen 4 has Platinum and HeartGold SoulSilver which are the best games in the series.