YesI knowanduse.
But that's notmy question. Whatis missinginWindows 8is precisely that whichcan coexist withHyper-V on the same machine(without having to restart theoperating system withHyper-V disabled).
And this neednotas a developerorIT, but anactualend-userneeds.
Norare validresponseslike:hypervisorhypervisortype 1andtype 2. Technicallyit would bepossible toconvertvmware. Similar toW8/W2008/2012operationwhenloaded belowthe operating system,driverHyperV.