Introducing a new minis game wouldn't (in my case) net any additional profit because I'm already spending as much as I can/will with Paizo and 3PP. I suspect many others are in similar situations, where their spending capacity is reached.
You likely do not represent the additional demand. Nor does most that post in this thread, myself included. This additional demand is from RPG players that are not gamemasters. Or those that also like Wizkid's clix game. The point is that it would bring in some new buyers, with new disposable income into the marketplace.
It would need to be an easy to learn, fast paced and fun game.