I hate them because they suck and need to burn in hell where they belong. The battles are too slow, the layout of Sinnoh and the way the Pokemon are placed SUCKS! There are no good Water or Fire Types aside from the starters that are catchable, many of the Pokemon's designs SUCK and for the most part the best in their line up are Pokemon that are evolutions of PRE EXISTING POKEMON which is some thing you SHOULDN'T DO! Yes you can give Eevee a few new evolutions every gen that's fine, but for the love of god FOCUS ON THE NEW POKEMON BEFORE YOU FOCUS ON THE OLD!! I mean really I'd sooner use a Honchkrow and a Yanmega then ANY of the Gen 4 Pokemon. In fact out side of the Sinnoh games I've never used a Sinnoh Pokemon on my team THAT'S HOW BAD THEY ARE!!
So yeah, when it comes down to it Gen 4 is the worst Gen of em all, even more so than Gen 1, balancing problems and all. Though if you did have to tie me down and make me say something good about Gen 4 I'd admit that the Turtwig line was pretty cool, easily the best out of the starters (I ****ing hate Chimchar, and no I couldn't let this post end on a positive note Sinnoh doesn't deserve that -_-)
3DS Friend Code: 0817-4257-9489