Well, I don't want t write a review or anything - I didn't get to use the housing. I just got to play with it and got a demonstration from the folks at LMI.
Things I like:
Camera tray: slides into the housing on rails and locks in place. Nice! No way to misalign the camera in the housing (I have done it w/ others).
Ports: Wide variety available because of the conversion rings. LMI also had their own flat port which looked pretty nice.
Size: the housing w/ handles was very compact.
Things I think are not so good:
Electronics: The interface to the camera is through the contacts for the MB-16 grip. Not only are the strobe controls electronic - just about EVERY camera function is controlled electronically through the handles. If the electronics go out on a trip, you are hosed.
Cheers
James