Okay first read this:
http://www.yourmacnetwork.com/imovie-ios-backing-up-and-moving-your-project...
Okay now just imagine this concept:
shooting on ur iphone outside
make a base edit
Send to iPad
Refine edit while otw home
Open the project file with iMovie '11, save it
Open the project file in FCPX and do ur finishing there.
Interesting huh?
Just imagine if the iphone or ipad being able to read mts files! U can the edit on the go!!!
Ewan
Avid, FCS3, Premiere Pro, After Effects