Chicken (mirrorless cameras) and Egg (lenses):http://www.sansmirror.com/newsviews/the-chicken-and-the-egg.html
It takes lots of body sales in order for companies to finally decide there is enough money in it to be worth coming out with new lenses, but it is easier to justify coming out with new bodies.
Well said. We need eggs (lenses) especially Sony nex cameras. Samsung has converted many of their DC factories in China to make NX cameras and their ambition is too obvious.