I'm sorry if this has been beaten to death, but upon logging in just now, I had a random "wouldn't it be cool if I could customize my login screen?" thought. Right now it's showing Elise, of course. Why could we pick from a set of images for that screen? Would it be super hard to have a choice from, say, the latest three champs instead of just the one?

It actually is very difficult.. The background is not a simple 'picture/background' it's implemented directly into the client it's self.. Having the ability to change that, well.. No way, lol.