Yeah, I'm curious to know what these show stoppers are.
My showstopper is that the XML export doesn't work at all. I get a message telling me that the MediaPro installation is incomplete. I've re-installed, un-installed and re-installed and no joy. Have an open case with Phase One and they have plenty of evidence, but so far no joy.
Looks like good eye candy in the screenshots.
Yes - she's a pretty girl but a real PITA, a prima donna diva with a very over-inflated opinion of herself. Not someone I'd want to shoot again, at least not with a camera!