Since you aren't in a position of power, I don't think you should be trying to make these kinds of decisions on your own. I don't believe we've ever been told what a competition will be before it's released, so stop trying to get your way. If you want, you could try and get people to vote on this, but not everyone thinks your idea is as great as you do.
If you're this intent on it, you should just start a minicompo. If as many people are interested as you believe, you'll know. Otherwise, you'll know you were wrong.
The point is, there's more people than you out there, and we all have our opinions too. Hope this post didn't sound too harsh.