The gates is a very nice housings as well, but the LCD is very good to use giving one a very sharp clear picture, only Amphibico and L&M have it. If Gates had the LCD I would add it to the list. I would use the LCD about 80% of the time on a dive. Today I shoved the housing under a low ledge and looked through the LCD sideways to frame the shot etc, no way with a monitor ontop or view finder.
I have a Navigator 900 as well and love the flip screen on it.
The sun/protector shade I made for my Phenom really works great, tilting it to stop the sun reflections and good transport guard.
The vignetting will be seen on any DVD you make that is played on a computer.
Playing the same DVD, it will not be seen on a normal screen designed to display TV unless the overscan it turned off on the screen/TV.
I just now Zoom in abit so it's not really a 94 degree but more like 84 degree lens, abit more still than the standard lens on L&M. With the flip macro diopter in you have still 100% zoom through and not only have macro but it allows one to zoom in tighter than normal with it in. Great for getting in close from 1-2-3 meters away.
With the MWB mod you will be able to have more colour control. I will post a HD clip I shot today in clear blue water to show abit later on.
The vary zoom control is very good but the vary focus needs to be more mechanical and I mainly use push to focus to lock onto a subject. Its good to use to spin the focus to infinity though after a tight shot.
Auto exposure works well but there are many times you have to go to manual and fine tune.
If you have to replace a handle later on down the track it's very easy and Amphibico should have stacks for years as it looks like all their housings now use the same handles.
Im also thinking that if Sony bring out a new FX/Z1 replacement, because the housing is so big it might possible to fit re use the housing for later models. 