@badgerdms to get back to your question I used MacBook Pro prior to my Bricasti M5. Mac sounded very good but Bricasti was much improved.
Prior = Mesh Router-Fmc-Optical cable- Fmc- MacBook- AQ Jitterbug- AQ Coffee Usb- Dac
Now= Mesh Router- Fmc- Optical cable- Fmc- M5- AQ Coffee usb- Dac
Adding a good quality dual outlet LPS to the Fmc’s added noticeable improvement as well.