Patch reversal: Game mode idea.

I was talking with a friend who is a fellow league fanatic, and we were discussing the latest patch. The topic of Syndra came up, and my buddy said "man i wish i could go back to the way she was before her nerfs, she was really fun." Then this brilliant idea hit me.

What if there was a game mode where all the champions got reverted back to the point in time where they were the strongest? Like sydra before she got super nerfed, Olaf before he got, well, Olaf'd. I think it would be a ton of fun to play my favorite champions at the time they were most broken. Let me know what you guys think.