New Champion Select "Fill"

So like a lot of people that I know I mainly just choose fill first because I like to play all the roles, But sometimes you get tired of one role in specific and just really don't want it, but you still don't mind what other role you want. Wouldn't it be nice if you picked Fill first then instead of not having a second option then if you could pick a Role that you DON'T want to play then that would be nice. (and yes i know that there fill means that you don't mind what role you get) This way you would still be covering several Roles, but you won't get that role that you really don't want to play cuz you got it the last 6 games in a row and are kinda tired of it.