LMI already has a Windows key equivalent.
Like my wife says, "You have a knack for overlooking the obvious"...
The ALT+Home combo isn't necessary in LMI since a Windows key equivalent is provided. It's kinda weird though since when I'm on the Vista PC that is Remote Desktop accessing the Win8 PC, I have to use the special key combos since the Windows key on the Vista PC doesn't pass through to the Win8 PC. However, LMI must be by passing the Vista PC and sending the Windows key code directly to the Win8 PC.
All this takes some getting used to when you're using 3 computers with an intermediary PC to access another PC.