Autofill ideas.
Should Riot implement an option for players to select that would disable autofill for themself and anyone they are matched with - ie everyone gets a role they picked in that match only?
To avoid abuse, this would leave the original player open to be autofilled - unless they are matched with others with the option available.
The only downside I could see to this is if a large number enable it it'd in effect create two separate queues.
Alternatively, why not real time stats on queue times per role, and/or what queue times are vs what they would be without autofill enabled.