DVD-A over analogue is much higher quality than CD, DD, or DTS over digital so I would not class it as 'just pretend'.
The benifits of passing the DVD-A signal over digital is are the DAC's etc in the receiver are better than DVD player's, bass management, room Eq, etc.
But if someone has a good DVD-A player and a mediocre Receiver or just Power amps then they would not benifit from a digital transfer.
So it depends on each persons setup as to which transfer format would give them the best quality.
cheers