Well, we just got our Sony PMW-F3K at HDPioneers.com. I've got to say, it's pretty awesome. It's bigger and heavier than what I imagined, but I think I might be able to get it onto my Pilot (Bartech is 'iffy', I'll let you know.) Also see the quick 5D comparison & Zacuto Double Barrel test. Enjoy the quick 'n' dirty!
[video]http://vimeo.com/user869766/sony-f3[/video]
[video]http://vimeo.com/user869766/sony-f3[/video]