I have the 2016 MBP and built up my Windows 10 installation just as I would like it. To speed up recovery and re-installation to it's current point I would like to backup the Bootcamp drive so that I can reinstall from that and not have to reinstall Windows and all the applications I have now configured.
As a first attempt at this I installed DataNumen Disk Image and MacDrive 10 Standard. I used this combination to create a .img backup of the Bootcamp drive, from within Windows, to an external HFS+ formatted drive, so that if Windows fails I can still access the .img file from macOS Sierra.
Am I doing this correctly? Will I be able to reinstall from the .img file and short-circuit the painfully slow re-install process of Windows' apps? Is there a more appropriate method?