Oh it is kind of cool.
But a complete and utter waste of programming.
Could be handy for showing someone what’s up with hardware by flipping to the back camera.
Could be fun for phone #%* in a desperate moment…maybe.
But it just isn’t natural to use.
Positives? Video is amazing! Pause and resume when you do something else is very seamless.
Negatives? Everything else.
But I am a fanboi so I’ll probably use it all the time with my few friends who are willing to put up with me and dumped monies on an iPhone 4 as well.
Note: iPad would have been MUCH better for this technology deployment release followed by the iPhone release.