How critical is streamer hardware to SQ when it feeds a good DAC?

Hi all,

I currently have a Node2 connected digitally to either a Bricasti M3 or a Chord Dave. I am still evaluating which of those DACs improve the sound quality more. Suffice to say that both are a considerable upgrade. I am also thinking about replacing the Node2 with perhaps an Aurender or Auralic streamer, which I would also connect to the DAC. Once you bypass the internal DAC in the streamer, would the SQ be impacted by other elements in the streamer which would warrant such a purchase? I know a retail dealer who uses the following architecture to create an excellent sound: Roon NUC, Node, Chord mScaler, Chord Hugo, VTL Pre, VTL Amp, Fyne 704. 

Thanks

Chuck