Nelson, as I said before, if your car could fly would that make it any less of a car?
Yeah actually, it would make it a mediocre plane that's also mediocre to drive on the road.
A flying car will never be as good as a plane, the same way that a still cameras will never be as good at shooting video, as a dedicated video camera.
As a hobbyist photographer/indie film maker it's a really cool feature. But if someone hires you (read: Professional) to shoot video for a commercial and you show up with a $5000 camera instead of an Arri or Panavision then you're going to get laughed at.
How many professional photographers are going to waste their time shooting video of something newsworthy if they need to be submitting 300ppi .tif files for print?
I'm gonna save my pennies for a 1Ds MK3…