Although these VMs are fast and even support Rosetta 2, they do have significant disadvantages, as detailed here.
ViableS
New version of ViableS runs in a sandbox, with no shared folders, and can now be isolated from networks. So how well does Ventura work without internet?
XProtect Remediator takes on XCSSET (DubRobber) malware. Does it detect and remove it?
The Eclectic Light Company 