Take for a moment to consider this, the illum looks more like a real camera now but what it does is that the captures pure digital pictures which you can refocus, so that's about all you can use it for. Refocusing a point might seem like a big deal, but it isn't. Trust me. As a photographer, you already know where your subject lies and you need to make that tack sharp.
Personally, I don't know where to put something like this. It is at best, a digital camera that doesn't take traditional digital images. Sharing it might seem awesome at first but it becomes a pain when people have to click a link to an online page to view them.
So unless you got loads of money to spare, I would think that this camera cost way too much to be of any professional use.