Keep in mind this is just my opinion
Okay so here it goes,
The Queue & Lobby - Let's say you can pick the role you want (Top, Mid, etc.) then you get matched with people of the same elo. It would be the same lobby, but no more arguments about who gets who. Then if a summoner trolls a minumum of 3 votes to disband the lobby. Why 3 you ask?, well if the minimum was 2 or less, somebody might queue and disband all the games. But if the minimum was 4, his duo partner might troll with him/her and not cast a vote.
The Tribunal System - It would be the same, except it would be a more simpler, yay or nay. For example, a person does a certain deed, the report icon would be simply clicked and a vote is casted. And at the end of every day (24hrs) the votes would be tallied, and a timeout is issue based on the number of reports.
In Game - There's only one feature i would like to be added: Voice Chat. No more messy skype, ventrillo, communication software needed. This will help especially for people with slow pc's who can't handle both at the same time. (Not saying any of these software are bad.
Streaming - Dedicated Twitch support, i would like to see this implemented in such a popular game.
Game Modes
- Ranked Dominion, why not?
- Mirror Matches
- 10 v 10, a little extra excitement ?
Enough of my rambling, i want to hear your opinion and what you think.