While I did not have the same experience (cough) that you've had, I have been considering adding a MF system to my stable of equipment. I discovered a MF forum on Rob Galbraith...
http://forums.robgalbraith.com/postl...=0&Board=UBB25
...that has some ongoing discussions comparing MF vs Canon 1DsMk2 and the 5D with various MF systems. Its been pretty enlighting at times.
Still haven't made up my mind. Digital MF is SOOOOO expensive!
John