I'm new to large format, and I'm researching a camera to use for wetplate collodion. I could use some advice on what camera would be best for my needs:

I want to buy a modern/new camera, so that availability of accessories & spare parts/replacements is easier.
I will predominately shoot studio & environmental portraits, with strobes/additional lighting.
I want a foldable field camera.
I want to buy from a brand that can supply wetplate backs - so that I know they are compatible and accurate with focus.
A camera that is straightforward and not cumbersome to use is important.
I want to also get a 4x5 reducing back so that I can shoot 8x10 and 4x5 (or perhaps a plexi insert for the smaller size?)
I intend to buy a fast, shutter lens, rather than using barrel lenses.
I will probably also run a few sheets of film through the camera at some point as well.
I'm based in Australia.

I believe that the Svedovsky is perhaps best suited to my needs. The Chamonix cameras look really nice, however, I don't believe there is any advantage that justifies the $1200 higher price tag for my planned use?
Svedovsky - http://svedovsky.com/cameras/8x10-camera/
Chamonix - http://www.chamonixviewcamera.com/810.html

Does anyone have any advice on the most suitable camera for me?
Anything that I may not have considered in my decision making?

At the moment I'm leaning towards the Svedovsky - but happy to hear any advice.