Dominion is currently balanced better than Summoner's Rift
Prove me wrong.
Edit:
I didn't expect this thread to be as popular as it is, so I just want to say a few quick things.
I do not claim Dominion to be the pinnacle of balanced game modes, it definitely has its fair share of flaws and overpowered champions. This thread was intended to highlight Riot's sheer lack of competence when it comes to balancing League, and managing it altogether also.
Cheers.