VMware now supports Hyper-V mode
blogs.vmware.com
blogs.vmware.com
Also, I may be wrong but it sounds like this applies only to "Workstation Tech Preview 20H1", for now.
---
ETA:
Release Notes for 15.5.5: https://docs.vmware.com/en/VMware-Workstation-Pro/15.5/rn/VM...
> Supported Host Operating Systems:
> Windows 10 20H1 build 19041.264 or newer