Couldn't even get it to install on VirtualBox, but worked in VMWare.
First 15 minutes impression was somewhat mixed, probably due to the host being too slow for smooth Metro animations.
But, what is thatm the Start button is a mere fake on Desktop now!
Whaaaaa...!
Hi there
Please note that when running W8 as a HOST OS you need vmware workstation W8 or (FREE) vmplayer V4.
On W8 X-64 you need to add your user to the group _vmware_ or you will get errors unless you run it in administrator mode.
On W7 Hosts running W8 x-64 guests I'd still recommend upgarding to Workstation V8 or VMPLAYER R4 -- these support "Batch or server type VM's and have decent 3-D graphics and some pass through cvapability for using some of the actual HOST's hardware rather than a totally 100% virtual BIOS.
Can't comment on Virtual Box as I've never used it.
Cheers
jimbo