Thanks Mark, Renato. I will look into it your link.

I ended up deciding against the Sinar for now. I was giving myself a hard time about whether I wanted a field camera or a monorail as well, so I ended up deciding on a Speed Graphic to help me evaluate and observe how I use it most.
My usage of the Speed Graphic will determine what I'll be looking at from these potential cameras:

Sinar P2
Sinar F2
Horseman 45A
Technikardan S45
Shen Hao

It could be that I will feel content with the speed graphic, but I'm not so certain.

Cheers,
Olivier