You seem to be confused.
VBA will not ship with Autocad 2010.
It's available as a separate download.
Autodesk wants you to stop using VBA, period, stop.
Microsoft has discontinued VBA it's a dead product.
Microsoft is replacing VBA with VSTA.
Autocad currently doesn't support it.
You are confusing .NET with Visual Studio.
Visual Studio has never shipped with Autocad.
You will have to install Visual Studio.NET to program; but it's not required for a user.
.NET was included, and 2008 has 2.0 and 2010 with 3.5
---------------------------
(defun botsbuildbots() (botsbuildbots))