If one accepts the fact that the 45CF is a "light-duty" camera that should be handled with sensitivity, it might be a good deal for some applications. My big problem with the basic design is the lack of back tilt. Even in a field camera, I feel back tilt is one of the essential movements, and couldn't live without it.
My suggestion would be to look at a used 45AX instead. These come up on eBay frequently at good prices, and are quite durable. The extra durability and functionality is worth the extra 2 pounds, I think.