Dear Sirs. May Developers as me, are using VMWARE Workstation instead of Hyper-V in their development machines. I think It is very important to have ability to use MSIX tool in that configuration...
The MSIX Packaging Tool is not specific to any virtualization product, it just requires Windows 10 1809. You can install a the MSIX packaging tool within a VMWare VM running 1809.
Is the ask specific to the "Create Package on an existing virtual machine"?
John.