Auto Fill Incentive - Role Call/Role-in-Need (Suggestion)

A lot of people seem to dread the idea of falling victim to the support role when queing up and selecting the Auto Fill/Support Role (Beside the support mains of course. Those silent heroes need more recognition). So I was thinking that to help eleviate some of that pain we could add in some extra incentive to make the Auto Fill option more appealing all around; besides you getting shorter que times (I mean, who doesn't love shorter que times?). Maybe some extra IP and EXP; for those who are still leveling their account.

Nothing over the top mind you, but I think people wouldn't mind trying their luck with the Auto Fill role if it meant getting a new champ or some extra runes a bit faster for choosing the option. Give us around 1/5th of the daily win in bonus.

Not only could this increase ques times all-around, hopefully, but also give extra rewards for those who are willing to take the plunge; and more than likely land the support role.

Of course you'll get players who try to abuse the system and do your usual "midorafk" shtick, but that can be handled in the usual fashion: reporting said offending player.

I'd like to hear what you guys think. Do you think it could work?

(Also, I apologize if this is posted in the wrong spot. Not sure where I would post it.)