What if you could queue for more than two roles?

A lot of times people play all but one or two roles. Why not allow us to queue for 3, 4, (or even 5?) individual roles instead of having to do a primary role + fill) I have to imagine it would reduce wait times too because more roles would end up getting filled.

So you'd be required to do a primary + secondary role, but you could queue up to 5 different roles (queueing for 5 would be like fill, except you could order your preferences if you have any).

I know for me personally, I play Support, ADC, and Mid all about equally and I would rather just be able to choose between those 3 every game.