I beleive that we have nothing to lose if each of us devotes 3min to send an e-mail expressing your interest in a heli joystick. If they make 10 years to built, or costs 5000$ then we don't buy...
We have to lose nothing, we do not preorder anything, we just express our need. If they meet it we buy, if they don't they keep it...
So simple I beleive...