I have been delving a little in computer-based data stream + external dac systems and my little experience confirms what Detlof put very aptly above:
...the (dac) renders large orchestral music beautifully with the right kind of SOFTWARE on the laptop (my emphasis).
Operating software is an integral part of the system now, we cannot limit ourselves to hardware alone as we have been doing until now.
Additionally, Detlof's system is very good and Detlof is good at tuning his system. Hence a comment worthy of note
(I, being) very familiar with live classical music, heard no such thing.
(IMO, YMMV, no offence to the reviewer, no wish to embarass, etc etc :)) Regards