If you are migrating to a 2019 MacBook Pro and getting the “inaccessible boot device” error, try the beta of Winclone 8.2. It allows you to inject the SSD and drivers to get the keyboard and mouse working:
I did find that some model of Macs do not boot correctly if you include all the drivers from the WinPEDriver folder. Try just adding in the apple drivers. That is covered here:
Injection failed with Winclone 8.2 48109 on a pre-existing Bootcamp restored partition. I received an error message saying that the portion could be mounted read/write. Is that a typo?
So, I re-restored to my Bootcmp partition using Winclone 8.2 48109 and then injected the driver with no problems.
However, when I tried to boot it up, I saw the black screen with a windows logo and then nothing followed by a reboot into macOS. No error messages were given.