@Jason said:
Not surprising. Hyper-V isn't really meant to be used in that way aside from admin tasks once in a while. It's really meant to be used to run servers/services. Not a desktop you access through it's own console.
That's why I am not completely shocked. But since Hyper-V has replaced VirtualPC and is being promoted for this specific use case I am a little surprised that getting it competitive with VirtualBox has not been a priority.