I'm having trouble understanding when it would be better to instantiate a form using the NEWOBJECT function (assuming the form has been subclassed) rather than DO FORM, or visa versa.

If I create a data entry form that's been saved to a .scx file, and the same form has also been subclassed, what are the benefits/downsides of calling the form using DO DataEntry.scx rather than
loForm = NEWOBJECT( "DateEntry", "C:\Developement\Myforms.scx" )
loForm.Visibile = .t.

In what scenarios would I choose one method of the other.

Thanks ahead of time for the advice.