Creating gold Win10 image

We use Microsoft SCCM to create Windows 10 images with all apps and settings that get pushed down to a fresh laptop.
I’m able to bring an image down via PXE boot as a VM on my HyperV (running on my Windows 10 machine)
I use HyperV to test my builds and then destroy the VM. I know I can snapshot the VM and revert it back, but I’d like to make this image portable so I can download and test from my laptop at home/offsite.
I’d also like to have Packer run sysprep on the image.
Anyone doing this?

We are currently using SCCM/MDT to make images, but I want to replace that process with Packer so its all in code. This might be something you want to look into. I suppose you could still get a WIM out of your final Packer build, and SCCM could use that to install onto laptops.